Cheap charger is damage, cell phone power management need to be cautious A

Cheap charger is damage, cell phone power management need to be cautious A

The market has been sold for several dollars cheaper charger, and some cottage charger configured only cost a few dollars. These low-quality cell phone charger to ensure it? Safe? How do they save the cost of it? Saying "you pay for," Although today is not entirely correct, however, mobile phone charger market, it is still the truth. Here, you will be lifted some of the secrets of cheap chargers, and chargers to prevent the harm of these low-cost, mobile terminal power | regulator management program must be a preventive measure, can not cut corners to save costs, or else.

Causes of poor quality and hazardous charging device

MPS Asia Marketing Director Yuan Wenlin: complete charge management and protection should be divided into three parts: the charger end, the host side, the battery pack. The protection of their respective a chain, are indispensable.

Yuan Wenlin: Many markets sell the cheap charger may only use a simple winding transformers, there is no such over-voltage over-current protection.

Chargers are generally divided into Switch (switch type) and Linear (linear), with many markets selling cheap charger for profits, may only use a simple winding transformers, there is no over-current protection of overvoltage etc. also not taken into account such factors as power supply stability, the potential risk to bring the phone itself. Because mobile phone manufacturers can not predict whether its end customers to use only qualified charger charging the host, so many international brands in order to protect its reputation and reduce the cost of repairing the sale will charge the phone line plus a front-end chip protection .

State Ministry of Information Industry in 2007 by the introduction of handheld mobile communications standard charger, mobile phone manufacturers have specifically requested additional input over-voltage protection function of the host side, but the market many companies to cut costs in shipping in volume after shipment application on the network canceled the certificate was used by the overvoltage protection chip. At the same time, the battery pack side, cancel the NTC should Dianchi package over-temperature cold Baohudianzu the battery core temperature changes Wufajishi charge feedback Ji Guan Li chip, Zhe gave end users were in charge when the charge Xian Lu Dai Lai light damage , shortened battery life; serious cases such as the battery explosion / fire and other potential hazards.

Texas Instruments | Instruments high-performance analog business development manager Zhang is: from the charger side, the biggest problem is the use of optocoupler, transformer insulation is not absolutely reliable, and if to save money, poor quality of materials used, there greater safety hazards; second no-load power consumption too, and now the mainstream requirement is less than 300mW, the Japanese have begun to demand 150mW; third point is that consistency is poor, after the exchange of different adapters can not guarantee applies.

Zhang was: Some mobile phone charger management software by relying, in the event the software errors that may result in accidents and disasters.

From the host side view of a number of mobile phone charging management function from the power management chip alone PMU completed, or anyone else for the single-chip integrated baseband, which charge related work all rely on PMU or the baseband chip to implement the software. While the cost is low, but the software dependent on, if there software errors may cause unexpected disasters; on the other hand, CPU Built-in rechargeable management functions, as process constraints often can not be achieved with higher input voltage, so when the user use of poor quality, or charger, plug the charger because the surge voltage generated all possible PMU or damage to the baseband chip, this time through the software to achieve many of the protection functions are not working, may have unpredictable consequences; s Third, a number of built-charge management can only be achieved and the average pulse current charging current management, the peak current limit is to rely on the charger itself, which may cause the battery life is too short, use of public phones in the future exchange of appropriate different adapter also will be hidden after.

Saint-state microelectronics product line manager, Lu Liang: charger as the product of accessories, competition, cost too much pressure, there will be more hidden than the host side. There are usually indicators of performance and product description does not match, or the electric strength failed. Dielectric strength is the charger product safety assessment of important indicators. If consumers choose such a product, electric shock may occur, threatening the personal safety of consumers.

Security measures

PI, senior vice president Doug Bailey: There are three safety hazards battery charger, or electric shock, fire and damage to the environment.

Doug Bailey: the existence battery charger electric shock, fire and safety hazards and environmental damage.

Security design approach is to supply the high side and low side to maintain the appropriate insulation and between the gap. International Electrotechnical Commission (IEC) of the rules covering the safety of power supply design, there are many security agencies in monitoring production standards.

High quality products include thermal shutdown function, disconnect the power when the charger overheating; also has over-current shutdown feature, you can short-circuit the battery (which may lead to heat and fire) will power down to about 1% of rated power. Through the use of efficient control algorithms, and to ensure that products are free of halogen and PVC to minimize harm to the environment. These algorithms ensure that the charger in the power consumption of non-minimum state of charge.

Texas Instruments high-performance analog business development manager Zhang is: a new generation of mobile charge management chip requires the following characteristics:

Higher pressure, typically 18V ~ 26V; path management function, independent of charge and system power path path; thermal management capabilities, once the chip core temperature rises to a certain point automatically reduces charge current to ensure the safety of the system; LDO function, when the battery is not installed can boot the system, which is especially suitable for debugging or production test, certain occasions such as wireless public telephone, the battery may not be standard when it comes to cost.

USB charging power needed to meet the USB IF standard, low-power power supply 100mA, high-power power supply 500mA; Furthermore, a switch-mode charge will maximize the use of USB port 2.5W maximum power consumption.

 

Via: Cheap charger is damage, cell phone power management need to be cautious A

 

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Industrial battery industry market

Industrial battery industry market

The gap between technology and manufacturing a profound impact on the market, industrial battery industry

"The more you look, the less you know" is no doubt we are in the process of writing this report most experience.

We have been thinking, what is the power of the battery industry? We believe that every application of new materials for a qualitative leap in battery performance, each anode and cathode materials also contributed to the improvement or electrolyte batteries have a certain level of quality improvement.

History of the battery, it is a material advancement of technology history. Quantitative improvement of the battery technology, the invention of new materials to promote qualitative change in the battery. Can be expected, the use of conductive material containing the element lithium (ionic compounds, polymers) as the electrode material is the best choice for high-energy battery, but, multi-element compounds found in lithium-ion materials technology needed to continue to progress.

Enhance the energy storage potential, improve energy density, this battery technology is always evolving concept of one of the most direct. However, the perfect person does not yet exist, especially for high power and high energy is difficult to have both. Moreover, we will find that different products have diverse needs of the battery.

Thus, the development of battery materials is diverse.

Contrast the appearance of performance, safety, price, life are all indicators must be considered, which determines whether certain widely used battery. Because, superior performance lithium-ion battery, different cathode materials for lithium ion batteries to meet the cost differences between market demand for different applications, therefore, the formation of lithium-ion battery cells for other types of alternative trend is almost full.

Despite our impression that the battery is labor-intensive manufacturing, but the battery industry chain from the point of view, is also a technology-intensive, especially in resource mining and processing and battery materials preparation more involved in materials science. Lead-acid batteries through the icon, nickel hydrogen batteries, lithium-ion batteries manufactured by the main process areas, we pointed out the direction of development of the domestic battery industry and technical bottlenecks.

In the battery industry, China and Japan, there is a considerable gap between the United States, which ultimately can be reflected in the materials technology gap between the domestic and foreign industry. We believe that relying on imports of battery materials, the manufacture of small single cells are mature; But even solve the problem of battery materials, high-capacity high-power battery pack design and manufacturing continues to face many problems, which is the electric vehicles battery technology needs to break the key technical difficulties.

Business transformation from the perspective of the development of China Battery, Lithium-ion battery industry competitiveness in the market depends heavily on the accumulation of long-term development of the technology, rather than pure capital investment, and similarly, lithium battery materials with high technical barriers, the small sub-industry leaders who are mostly early entry into the industry. However, the small lithium ion battery business, technical threshold is low, the influx of a large number of small participants led to the rapid decline in industry profitability.

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Lithium iron phosphate battery and Electric cars

Lithium iron phosphate battery and Electric cars

December 17, 2008, in "FPT Fiat Powertrain Technologies Cup cars Gold List of new energy technologies," the award ceremony, 863 new energy vehicles, head of major projects Mr. Wang Binggang advice about new energy in the vehicle development, said the world will celebrate the rechargeable electric cars and hybrid vehicles a period of rapid development, China will put the two technologies included in the national auto industry development of industrial revitalization plan.

Wang Binggang In particular, the development of electric cars advantages: all the energy can be transformed into electrical energy, its production process with a high concentration of carbon dioxide emissions and easy storage solution, and has high energy conversion efficiency.

Statistics show that the general household vehicle mileage less than 100 km on the probability of about 66%. Wang Binggang everyone calculations: If the estimated 20,000 km of driving, with petrol car fuel consumption of 10 liters per hundred kilometers, and oil prices 6 yuan / L account, then use the fuel costs of 1.2 million; to hundred kilometers of electric vehicles power consumption of 15 kwh and electricity price of 0.5 yuan / kWh, the annual use of electricity is 0.15 million. Batteries, if the design driving range of 150 kilometers, 15 kWh / total power consumption per hundred kilometers, you need 22.5 kwh of the battery, the battery than the price of 1.5 yuan / kW, the battery price was 34,000 yuan. Even so, electric cars than gasoline cars to save fuel costs each year about 1 million, 3 to 4 years to offset the cost of the battery.

For rechargeable hybrid vehicles, Wang Binggang clear that, plug-in hybrid technology to extend the driving range of electric vehicles, which usually use electric drive, while driving long distances into the hybrid state, is very suitable for China The.

Experts from Tsinghua University Professor Song Jian Wang Binggang endorsed the view, he also believes that the most promising applications of electric vehicles is the plug-in, because it greatly reduces the battery capacity.

Professor Song Jian analysts say China's current electricity and oil units of energy from the perspective of almost the same, gasoline is 6 yuan / liter, electricity is 0.5 yuan / kWh, 12 kWh basically in 1 liter of oil, energy are equivalent. But electricity is a secondary energy, it is used in the car can reach 80% conversion efficiency, compared to 12% fuel conversion efficiency of 16%, almost 5 times the difference. In the premise of equal energy consumption to 20% of the price to obtain the same effects with petrol vehicles is the plug-in car selling point, that the cost of its use significantly declined.

Song Jian, also pointed out that commercial development of electric vehicles is still a major bottleneck in the cost. At the same time, high-performance motor and controller unit price of power is basically 3 times the price of the current internal combustion engines, but also hinder the commercialization of electric vehicles, the main factor. In addition, like braking, steering, air conditioning and other electric vehicle-specific parts, which company has yet to develop a sophisticated use of compressed air in the vacuum booster system, the electric car air-conditioning there are voltage matching problem, these are the electric car industry to make efforts to solve the process.

Song Jian that the lithium iron phosphate stands to reason that the cost than lead-acid battery is lower, its target price should be three to five cents one kwh, now a key factor restricting its development process is due to low yields caused by premature . Song Jian said that if the yield of lithium iron phosphate can be increased to 90%, will reduce the cost of making it to the current one-twentieth or so, its prospects will be very bright.

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PV market in China

PV market in China

China is the world's fastest growing economy in the country, with the increasing depletion of global fossil energy, domestic energy supply and demand have become increasingly tense, development and utilization of renewable energy is to advocate and support our government ease the energy supply and demand in the most effective way to tension .

Include solar thermal solar, photovoltaic photovoltaic huge industry. Solar photovoltaic power generation is a completely zero emission clean energy, but also a reality close to the energy scale applications. Photovoltaic power generation has many advantages, such as: safe, reliable, no noise, no pollution, energy widely available, without geographical restrictions, no consumption of fuel, no mechanical moving parts, low failure rate, easy maintenance, can no duty, construction Station cycle is short, the size of random, without erecting transmission lines, can easily combined with the building and so on. These advantages are the conventional power generation and other power generation methods can not reach.

Remote desert areas of virgin land PV market

According to Trina Solar CEO, who introduced high-century, China has a vast, complex geography, especially in Tibet, Xinjiang, Inner Mongolia, Yunnan, Guizhou and Sichuan is located in the remote and desert areas, abundant solar energy resources, use of solar photovoltaic products to address local difficult problem of electricity should be one of the best.

He said that China's large tracts of desert, desertification of land and potential desertification land, totaling about 105 million square kilometers. According to one square kilometer of land can be installed 100MWp solar calculations, 1% of the desert can be installed 1000GWp, China's installed capacity of 2 times the current power, and this area of photovoltaic power generation applications now account for only 0.2% of the market. Therefore, this is a huge untapped virgin territory.

Boost the development of local PV market

Since 2007, the international situation changing economic situation in the foreign market crunch, the domestic photovoltaic companies for enterprise survival and development in the Pathfinder. Also brought good news is that the local government and relevant departments are also active in action, for the PV market expansion in the domestic enterprises build bridges.

It is understood that in Beijing, Shanghai, Hefei, Shenzhen and other cities, more and more energy-efficient demonstration area, solar lighting projects are government procurement, the Government will pay for solar energy products. In the promotion, many solar companies are good and government form a "coalition forces", with government action to further market their products and make a reputation. It is reported that the construction of solar Chuzhou Rongshida full solar mining group in the local ecological community has no small reputation, Rongshida for this project provided all of the solar lighting system, a model and win in Jiangsu, Hubei, Henan, to order. Government PV business development help.

Shanghai Municipal Economic Commission, Changsha City Energy Office and other government departments are the green lighting, wind and solar energy technologies and other new projects included in the key energy conservation projects in the city, and municipal road construction, landscaping in the large-scale promotion. Shanghai in 2007 to create a number of energy-saving model for example, photovoltaic power, solar lighting will be fully applied in these projects.

PV industry in China, Jiangsu province, began organizing the implementation of key development and application of solar energy utilization technology demonstration projects, in order to Suntech, Changzhou Trina Solar, Nanjing electricity companies represented, fully utilize resources advantages for the big clean energy industry continued efforts.

Solar photovoltaic become a real estate development "selling points"

In recent years, solar energy into building components of housing facilities and residential communities, has become the consensus of many real estate agency, real estate, real estate developers are beginning to realize the use in the development of new energy brings added value to the project.

A city called "Paris in the spring," the one-time real estate 31 a smooth delivery of residential buildings, the value of several million dollars to install solar photovoltaic systems contributed to environment protection and energy of solar power generation facilities has become the biggest selling point of the real estate. Photovoltaic power generation is not only energy but also a good way to boost sales, the developer will invest more than 500 million residential electricity for lighting all converted into solar power systems. Although much has invested several million dollars, the price per square meter of housing up so two to three hundred dollars, but consumers are interested in the use of new energy sources, sales all the way to good.

In Shenzhen, Dongguan, Nanjing, Xi'an and other places of the developers, have begun to hand photovoltaic enterprises, the introduction of solar lighting system real estate industry.

Although the State introduced the "Renewable Energy Law", has not yet issued specific PV-specific incentives, but local governments in the development of advantageous resources and create a harmonious environment has been some movement, which is the market development of PV business significant.

Experts interpret domestic PV market

In recent years, in the international market and driven by domestic policy, China's PV industry has emerged in many excellent photovoltaic production enterprises. China has become the world's three major producers of photovoltaic cells. According to experts, China is in the following areas to promote the domestic PV market development:

One. Is to start sending electricity to the village projects to solve the electricity problem the village without electricity. Currently, the World Bank, the National Western Development Office is doing the program.

II. A special project on the use of photovoltaic power generation, such as the World Expo, the Olympics.

III. Is the construction of photovoltaic power plants in desert areas.

IV. Are prepared to mobilize a number of cities, start roof plan, and now, Shanghai, Beijing, Baoding, Hebei, Shandong, Texas, are exploring this issue.

Five. Is the study of the development to improve the competitiveness of PV electricity price policy.

According to high-Ji Fan, China's current largest PV market is still the area of communications, including microwave relay stations, satellite communications ground stations, satellite TV receiving poor transfer system, program-controlled telephone exchanges, military communications stations, etc., the current market share of around 50% .

China's huge market potential of solar PV, solar companies can seize the opportunity, beachhead, we will wait and see!

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Lithium Battery Energy saving Upsurge

Lithium Battery Energy saving Upsurge

With the constant fluctuations in international oil prices, energy saving environmentally friendly lithium battery in the limelight once again a hot topic. From 6 months, the number of international auto companies and electronics companies are using large-scale lithium battery joint investment. Including Toyota and Matsushita, Nissan and NEC, Volkswagen and Sanyo, Bosch and Samsung, they believe that lithium batteries in the next few years will gradually replace the nickel-metal hydride batteries, lead the direction of development of hybrid vehicles. Li-ion battery in the heat of global investment background, China's automotive enterprises in this research work is in what kind of? Experts on the lithium battery is holding what kind of attitude? Recently, the reporter interviewed specifically on this issue who has studied the domestic lithium battery, several experts.

Beijing Institute of Electric Vehicle Engineering Center Deputy Director Lin Cheng

Study of lithium iron phosphate has been a breakthrough

Lin Cheng told reporters, demanding automotive lithium batteries. It requires that the vehicle used in a variety of conditions, must protect the security, can not occur fire, explosions and other accidents. The first was for battery electric vehicles, in this country has made great breakthroughs have begun to take industrial scale. But 5,6 years ago, with the battery powered vehicles are often some accidents, such cells will gradually be diluted. Now, the domestic lithium battery research progress quickly, especially in the battery safety issues, has made great progress.

Lin Cheng told reporters, lithium batteries include lithium manganese oxide and lithium iron phosphate batteries. At present, the development of the domestic lithium manganese oxide has begun to take shape. Lithium iron phosphate as safer, longer life, will become an important direction for future development of lithium batteries, but also abroad, the focus of research and development of the automobile. At present, lithium iron phosphate studies of good progress, especially in some of the patent on a breakthrough, this time for the Beijing Olympic Games is a passenger car with a self-developed lithium iron phosphate lithium battery.

"Of course with the study abroad compared to lithium batteries, the domestic lithium battery research still lags far behind, but the domestic lithium battery emphasis on increasing, the future will be the R & D focus." Lin Cheng told reporters.

Henan Huanyu Group lithium battery industry technology Deng Lun-ho, deputy chief engineer

Large-scale lithium batteries for electric cars need some time

Henan Huanyu Group is a component from the battery to the battery cell manufacturing plastics and related hardware, equipment manufacturing, electronics manufacturing, a complete industrial chain of the Enterprise Group, has undertaken the project of Science and Technology Li-ion battery research and development.

"At present the domestic lithium battery research and abroad, the gap is mainly reflected in the battery control system and power management systems." Deng Lun-ho told reporters that now the domestic lithium battery research for development in their respective state. Currently, some companies have been able to provide the corresponding lithium battery electric vehicle accessory products, supporting the general lithium batteries can run 200 to 500 km.

Deng Lun-ho told reporters that now the price is too high the domestic lithium battery, power management system problem has not yet been well resolved. Charging electric vehicles also face the problem. Currently, the general line at home can not charge lithium batteries for electric vehicles must be equipped with a small dedicated charger, and charging time is very long and very troublesome. Abroad, in order to solve this problem, generally regarded charging stations and gas stations together. China is now charging stations have not established a large scale.

Deng Lun-ho believes that the current consumer acceptance of electric vehicles equipped with lithium batteries it still more difficult: "the price of an ordinary electric car is about twice the same configuration or even higher gasoline locomotives, domestic consumers have not enough economic prepared to accept the power and electric vehicles. "

China Electric Power Research Institute engineer Chuang Feng

Optimistic about the prospects for the development of lithium iron phosphate

Chong Tong, told this reporter, the electric vehicle battery research and development work has gone from lead-acid batteries, nickel-metal hydride batteries to the development of lithium batteries, each battery advantages and disadvantages.

The earliest to appear in lead-acid batteries, used in the longest time, belonging to the battery series. The best safety performance lead-acid batteries, rare explosion, fire and other phenomena, energy storage effect is not ideal. Later, people developed a nickel-metal hydride batteries, store energy and power than the effect of the ideal lead-acid batteries, but due to nickel-metal hydride battery in the charging of hydrogen generated in the process prone to explosion, so the nickel-metal hydride batteries in a business may or may not state.

To the year 2000, people developed a lithium battery. Lithium batteries are lead-acid storage battery of power 2 to 3 times, but because it contains lithium-ion active in the metal layer surface, prone to spontaneous combustion in the air, explosions, etc., higher risk. So now the major countries is to control the development of lithium batteries is safety and stability.

"Charging a lithium battery would be able to cycle around 1000, in which the stored energy of lithium iron phosphate is better than lithium cobalt oxide and lithium manganese oxide effects worse, but it's the best safety performance, than lead-acid battery energy storage much higher, so now the most promising lithium iron phosphate. "Chuang Tong said.

Society of Automotive Engineers of China, director Chen Quanshi branch of electric car

Three problems of domestic lithium battery research

Quan-Shi Chen said in an interview: "Now the state attaches great importance to the study of lithium batteries, '863 'project, the state invested a total of 66 million yuan, all development work for the lithium battery. We and Japan, the United States such as walking in the lithium battery research and development in the forefront of the developed countries, China's lithium battery manufacturing precision, equipment, standards, etc. there is a certain gap between R & D details. "

Quan-Shi Chen told reporters that at present there are three issues of domestic lithium battery research. The first is the consistency of manufacturing. Since the lithium battery manufacturing technology and equipment there is a gap, the domestic lithium battery production technology mixed, manufacturing standards has not yet reached agreement. Lithium batteries used in electric vehicles are connected in series or in parallel, if the consistency issues are not well, then the large-scale production of lithium batteries used in electric vehicles will not be able.

Followed by the intellectual property rights. Currently in the study of lithium iron phosphate has made a breakthrough, but the U.S. patent in this area, so although some of our links to independent research and development, but in intellectual property issues, but also do not know how to respond.

The third issue is the selection of raw materials. Now the production of raw materials used in lithium batteries can not all imported, mainly from China, but domestic raw materials, through international certification, to produce lithium-ion batteries in order to be internationally recognized, so the link in the certification of raw materials and also some problems.

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Buffett's largest battery manufacturers Nuggets storm

Buffett's largest battery manufacturers Nuggets storm

Subject to further deterioration in U.S. subprime mortgage crisis news, global stock markets plummeted again, almost all of the investors are confused and do not know how to develop late, and which concern the industry, this time, "Warren" Buffett once again shot for specified investors the future direction of investment. Hong Kong-listed BYD at the opening day last week, rose 90%, almost double! The reason is that Warren Buffett invested 1.8 billion Hong Kong dollars acquisition of China's largest rechargeable battery maker BYD stake of 10%! Currently, the market authority generally agreed that the field of BYD electric vehicle battery technology leading the main advantage is one of Buffett's shot. It is noteworthy that, in Buffett's BYD to attract investment and short-term stimulation soared, A-share market after the opening bell on Monday to Section power far, Desai batteries, battery, led by market trends limit the outbreak of the collective subject shares , one of the few bright spots the market. Their common characteristic is the same as the production and BYD car battery! After careful excavation, we found (000,839) CITIC Guoan: The company is the largest lithium battery cathode material of lithium cobalt oxide and lithium manganese oxide manufacturers, but also the only large-scale domestic production of lithium ion secondary battery manufacturers, Power Battery Company has been identified as the 2008 Beijing Olympic Beijing Olympics pure electric bus exclusive supply products, we can see whether a product or a scale far better than the BYD, Section Desai battery power far and is worthy of the name power battery industry leader, therefore, short-term effect in BYD under battery power crazy, and Buffett's long-term gold investment philosophy is driven, we have reason to look forward to CITIC Guoan up the outbreak of the future will continue to strongly recommended that investors pay close attention!

Buffett storm Nuggets, car battery to prominence!

In a jittery global financial markets when, "Warren" Buffett once again dished out generous, indicating their car battery industry is very promising. Authoritative analysis revealed that Buffett will focus new energy battery new energy industries, especially the nickel-hydrogen batteries for automobiles into a stimulant. BYD resumption of trading last week after Hong Kong stocks, the stock doubled in 3 days, attracting the attention of the world. In addition, the National Energy Research Institute Master Ren Gaoshi constitution that the Government to promote and encourage the development and utilization of new energy policy will not change. This means that the growing tension in the energy and long-term trend, domestic battery and other items with the listed company full of bright prospects for development. And because of this, A shares within the first trading day National Day Return staged a crazy battery subject shares soaring drama, we see a continuous plummet in Shanghai and Shenzhen panic atmosphere, with car battery Aspect of the Division real force far stronger limit Desai batteries, such as production Fosugufen related materials are nickel-hydrogen battery to soar! We note that the focus of BYD soared because of its battery Aspect, A-share market is currently involved in the field are not many listed companies, only a few have a true sense of the power battery products projects. This background, as a real car battery Aspect (000,839) CITIC Guoan is unknown at present, there will be a blockbuster material afternoon soared good show!

The largest battery manufacturers, the industry leader!

CITIC Guoan MGL (referred to as MGL) CITIC Guoan Co., Ltd. is holding 90% of the subsidiary. MGL was founded in April 2000, mainly engaged in the lithium ion cell materials and high energy density lithium ion battery research and development, production and sales. MGL is currently the largest lithium battery cathode material of lithium cobalt oxide and lithium manganese oxide manufacturers, but also the only large-scale domestic production of lithium ion secondary battery manufacturers. After nearly a decade of efforts, MGL has developed into a business involved in technology development, production and sales and investment and other aspects of comprehensive large-scale high-tech enterprises, and formed from the lithium battery materials and lithium batteries to electric vehicle research and development and production complete industrial chain. MGL power lithium battery for 5 consecutive years by a national authority comprehensive security and performance testing. Outstanding safety performance of the product, MGL developed high-capacity lithium manganese battery by the Beijing Organizing Committee for the 2008 Beijing Olympic Games to determine the pure electric bus exclusive supply of products. Requirements under the Beijing Municipal Science and Technology Commission, CITIC Guoan MGL Power Co. electric car project for the Beijing Olympics provided 100Ah high-capacity lithium manganese battery loading has been running for more than 10,000 km, the battery in good working condition. It is reported that electric bus charging time is short, 3 hours to reach 95% charge level, charging each one to run 200-400 kilometers per charge and 500 times the battery capacity will decay by 8.3%, its operating cost is only fuel vehicles 1 / 5. Lithium manganese oxide as cathode in the large-capacity secondary battery power, is expected in the future will quickly be applied to the land, sea and space and other mobile power, emergency power, uninterrupted power supply and large-scale power storage device in the city at night. CITIC Guoan MGL Power Technology Co., Ltd. has developed several hundred to several kilowatts of energy boxes of new products, take advantage of non-renewable energy create a new way. It can be seen, as with BYD's battery, the company's battery subsidiary and use the product even better, and many other aspects, which had people on the CITIC Guoan is more optimistic about future prospects, a real The industry leader!

If you are confused to believe that Buffett's eyes!

In a jittery global financial markets when, if you lost to believe that Buffett's eyes! God shares the success rate of at least much higher than other institutions, so time and time again history proved Buffett's unique vision. Market, the Hong Kong-listed BYD opening day or 90%, almost doubled; A-share market point of view, with real car battery Corun Aspect, Desai batteries continuous limit, such as production Fosugufen nickel-hydrogen battery related materials are substantially higher. This background, we believe, CITIC Guoan is the largest battery manufacturer, the company battery is identified as the 2008 Beijing Olympic Beijing Olympics pure electric bus exclusive supply products, we can see whether a product or size are much much better than BYD, Section power far and Desai battery, battery power is truly the industry leader, the bottom of the stock price is still in the history of power sector will attract the coveted. Technically, the stock adjustment in place, is expected to strongly broke up late, it is worth investors to pay attention!

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Swedish sun A

Swedish sun A

The crowd goes BMW 3 Series or Audi A4 Cabrio - professed individualists drive Saab. The solid Swede has kept for years under the tutelage of General Motors, its basic profile.

The current 9-3 Series Convertible unmistakable rolls as a descendant of good old Saab 900 by the golden-sunny late autumn. For, keeping the classical body line should not have contributed insignificantly, that Saab has admitted not even on the experiment of folding steel roof and has remained in the cloth cap.

But elsewhere in the Sweden, the current Cabrio remained true - well into the small, endearing quirks. Still get there on the driver's seat a little like eating in a cockpit, you can still using "Night Panel" button on the dashboard at night dive in a relaxed darkness with nothing but the speedometer and the road in mind.

And still the ignition switch is located near the hand brake on the center tunnel. New additions have come so far in the last facelift rear lights in clear glass and the light bands for the parking lights on the front. And the turbo under the hood. General Motors may also put the Swedes, the savings Commissioners to the office: If the quality is fortunately not yet broken through. Processing and high quality materials contribute to the corners. Nothing creaks, nothing wobbles. The aluminum optics and optical surfaces provide even the flair of a sports convertible is spread.

Officially open the Saab 9-3 is a full four-seater. In practice, it will at least back here soon narrow. While on the comfortable front seats and large repealed contemporaries thanks to the diverse settings of stalls and steering wheel feel good, you should bring back not just guard extent. Even the over height is - especially with the roof closed - rather acrobatic. But that is not unusual for two-door. Like the limited headroom in the back seats.

The dashboard of the Saab is clean and clear - no switch is a mystery, nothing is out of reach. The dials are clear and to the Saab philosophy-scale: in the normal range up to 140 km / h is the series of numbers pulled apart wide and printed on high, then it goes up to 260 km / h pressed close and continue with smaller numbers. Whether this actually helps psychologically brisk pace to be answered at once then.

Too much space is not in the trunk. 352 liters of storage space it's official - at the top is closed. The Volvo C70 does it then at least to 404 liters, the VW Eos even to 380 liters. And the Ford Focus CC comes even to 534 liters. After all, can the closed half-loaded Saab still acceptable: The sill is indeed quite high and the loading opening for this rather small. But who wants it more convenient, which should be better before ordering a station wagon.

Rudimentary is the boot but then when the top is. Especially during loading is disturbing that the top compartment can only be a small gap remains. It is enough for bags - beverage cases on the other hand are the loading problem.

The only way out load: Closed and only then can disappear from the roof. In the trunk under the cargo floor is a small temporary spare wheel - after all: Many competitor has only a repair kit on board.

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The smart pill against cancer

The smart pill against cancer

With video pills to cancer had been diagnosed only. The iPill drugs will in future be released selectively in the digestive tract to help on the spot.

More than six percent of all Germans suffer in their lives to cancer. The prognosis for malignant tumors can be diagnosed early, by colonoscopy and pills video traveling through the digestive tract. Now is a smart pill, called iPill also improve the treatment of the disease directly in the gut. A first prototype of Dutch developer to present this week at the annual meeting of the American Association of Pharmaceutical Scientists in Atlanta, Georgia.

"A technology like the iPill, which combines electronics, diagnostics and therapy together, creates the opportunity to get almost any drug to any location in the digestive tract," says Henk van Houten, director of healthcare research at Philips Research in Eindhoven. With one sip of water the 26 millimeter long and can be about an inch thick capsule easy to swallow.

In her mind to hide a drug container, a mini-pump, temperature and acid sensor, a microprocessor, a battery and a radio module. Thus equipped, the pill is based on the basis of acidity in the stomach or intestine. They reached the affected region, it can selectively release a drug, for example, to treat a cancer.

Data about the location, pH The pH is a measure of the acidity or alkalinity of an aqueous solution. The value of 7 corresponds to pure Wasseroder a neutral solution. All that lies beneath it is sour. Solutions with a pH value that is greater than 7 are alkaline or alkaline. Battery acid is below the value 0 and is thus one of the most acidic solutions. Lemon juice (2.4) and wine (4.0) are also included in this group. However, blood alkaline (7.4), or soap (9.0) are. And temperature can mean the radio module using the RFIDRadio Frequency Identification as much as identification with the help of electromagnetic Wellen. technology out of the body to send to the doctor. An even more precise tracking is possible with X-ray or magnetic resonance images. The capsule has unloaded its cargo intact, it is excreted by the natural digestion process again.

So far, the scientists tested their intelligent capsule in laboratory models. Before use in patients soon could further animal studies and clinical trials follow. Not only against cancer is to these transporters are used, the treatment of Crohn's Disease This is a chronic, inflammatory autoimmune disease of the digestive tract, which affects mainly the small and large intestine. Crohn's disease usually occurs at age 15-34 years, and is not curable. Symptoms include frequent diarrhea, pain in the lower right abdomen, fever, loss of appetite and general malaise. and inflammatory bowel disease (ulcerative UlcerosaDise chronic disease affects the colon, where inflammatory ulcers can. Typical symptoms are bloody stools, diarrhea and abdominal pain. mainly affects adults aged 20-40 years.), the developers have in mind. As might act directly in the intestinal medicines in smaller doses more effective, are also not yet possible to imagine therapies.

"The combination of good location determination, electronically controlled release of drugs and on the way through the digestive tract of collected data, making the" iPill a valuable tool in drug development, says Karsten Cremer of the pharmaceutical companies Concepts in Basel.

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Paralyzed man can again "talk"

Paralyzed man can again "talk"

U.S. researchers have a completely paralyzed man returned a piece of his linguistic abilities. Thanks to a speech used in the electrode, the patient can produce more than one computer three vowels - as he thinks of the lute.

The man suffers from a Locked-In Syndrome. Normally, people can move up to their eyeballs with this syndrome or eyelids, and communicate so that neither muscle contractions even over their vocal apparatus. With the new system had now been constructed for the first time an interface between the brain and electronics that converts brain signals directly in language, study leader Frank Guenther of Boston University reported at the annual meeting of the American Society for Neuroscience in Washington.

Most brain-computer interface (BCI) detect brain waves through electrodes that are placed outside the skull. They are currently used primarily to enable people after the loss of limbs a mental control of their prostheses and to give a lame way to use a computer cursor. However, at this system, the electrodes move quite easily - with the consequence that they measure the wrong signals and the BCI to be recalibrated.

Because Guenther and his team, however, wanted to permanently absorb the impulses, controls the speech with which the vocal tract, they implanted their patients an electrode directly into the appropriate brain region. The part was so impregnated, that it promoted the growth of nerves and a long and more firmly anchored in the brain.

After surgery, the researchers in the subjects specifically thinking about certain vowels, and drew attention to the signals recorded by the electrode. This was then fed into a computer with a connected synthesizer and associated with the vowel. In this way produces the computer every time the man thinks about an "A" without delay the sound "A".

Meanwhile, the patient thus already three vowel sounds create a high accuracy and a speed equal that of normal speech, reported Guenther. Long-term - estimated in the next five years - is the subject learn to produce consonants, and these combine with the vowels to complete words. Guenther also hopes to record in similar cases in future, thanks to enhanced technology more details of brain activity to be able, for example by the transplanting of several electrodes.

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Apple CEO wants his rest

Apple CEO wants his rest

Apple CEO Steve Jobs wants to do, despite the claims of investors and industry experts, no further details about his health. "Why do you guys let me in peace - why is this so important?" Jobs said in a rare interview.

To have the health of the 53-year-olds for months much attention because he is regarded as the driving force behind the success of the computer and iPhone manufacturer Apple. Jobs announced a few days ago that he would take a break because of his health problems until the end of June, as the treatment is more complex than first thought. According to recent information he is suffering from a hormonal disorder.

The financial news agency Bloomberg, led the interview with the jobs reported, also citing people that Jobs' health watch ", of consideration of a liver transplant. It remained unclear, however, whether it's about people who actually are familiar with the disease of the Apple boss, or to experts who analyze his condition remotely.

After Jobs' information prevents the hormone disorder because his body to process proteins, making it lose weight. In 2004, Jobs was due to a cancer tumor, had surgery on the pancreas. It was modified several times, he did not have cancer.

Since June 2008 the first time noticed the weight loss of jobs, the information from Apple is criticized. The company was making a slow and only very general information about Jobs' health. Many investors and industry experts are calling, however, that Apple fully informed, given the prominent role of the co-founder of the Group's business on his health. In this context, shareholder suits are not excluded. The constantly emerging speculation about Jobs' health had impacted the price of Apple shares in recent months strong.

Jobs is like no other U.S. managers as a motor and guarantor of the success of his group. Apple's triumph in recent years with products like the iPod music player and iPhone mobile attributed to a large job. He will remain involved during the time out on important strategic decisions, the charismatic corporate executives said several days ago. He will be soon be re-elected in the Board of the Disney Corporation, where he has been the sale of Pixar Animation Studios has a share of 7.5 percent.

In the coming months is to Tim Cook, Apple's take on the reins. Cook is considered one of the main architects of the economic success of the computer and iPhone manufacturer. As for the daily business responsible, "Chief Operating Officer, he ensures that after the implementation of bold visions at the end of the day in the black are in the books. And with success: Apple is sitting on cash reserves of almost 25 billion U.S. dollars - with no debt. The U.S. magazine Fortune recently paid tribute to Cook as "the genius behind Steve. The next few months would show whether the 48-year-old Cook had grown too long, perhaps the chief role at Apple.

Jobs took the Compaq-manager in 1998 for Apple - and Cook took on the then-struggling company by quickly with efficiency. He closed his own manufacturing plants, Apple, and put on contract manufacturers. He left the stocks of months melt to days. The Apple later helped again and again to have lying around in the fast model changes in the electronics industry does not run as legacy devices. Cook the same time ensured smooth delivery of the various products. Most recently he was responsible for the lead among other business with the success of the iPhone mobile phone.

Similar to the 53-year-old Cook jobs is regarded as publicity-shy workaholic who sends e-mails and sometimes in the middle of the night - and often as difficult to work with. Cook's management style illustrated by the following anecdote from the Fortune 90s. Apple Cook-Manager advise about a problem in Asia. "That's bad, he says. Someone should be immediately worry about in China. "Half an hour later, he looks one of those present in the face and asks:" Why are you still here? ". The manager goes directly to the airport and buy a ticket without a definite return date.

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Schaeffler warn of destruction

Schaeffler warn of destruction

Breaking up the Schaeffler-Continental Group, according to the owner family could cost thousands of jobs in Germany. In addition, there were serious consequences for the global car production, said Georg Schaeffler.

In an advance notification of the Bild am Sonntag newspaper he is quoted as saying: "The network of the company creates with the high precision of the electronics of Conti and Schaeffler, a technological future. This kept thousands of highly skilled workers secure employment in Germany. "That could only work if given the unity of Schaeffler and Continental will stay.

His mother, businesswoman Maria-Elisabeth, told the paper, the joint company stand for an industrial substance that there is no world again and can not be easily replaced. "In any car in this world you will find an average of 60 parts only from the Schaeffler production. A disruption in our production for the automotive industry worldwide has serious implications. "

The company's owner pulled the report, investment bank Lehman Brothers parallels, whose collapse last year, the global financial crisis worsened. "A renowned consultancy has compared our importance to the industry with those of Lehman Brothers for the banking world."

Maria-Elisabeth Schaeffler made it clear that the group was dependent on money from the state. Without a temporary bridge by the financial state it is difficult for the unity and future of Continental and Schaeffler. "The function of the taxpayers they meet in person. "It is important however that the company will pay back everything with interest to the last penny. It is not a gift. "

The Frankish family business wants to take over the larger Hanover Group Continental, but because of the financial crisis and economic difficulties. Worldwide, every major car manufacturer massive decline in orders, which has a direct impact on suppliers.

The Bavarian Minister Horst Seehofer (CSU) agreed to help for Schaeffler, but rejected direct participation. The state should help these companies if they had a sustainable approach and it stood the main banks of these companies, said the CSU chairman of the Cologne Stadt-Anzeiger.

This is about thousands of jobs. Then you can easily take over warranties and guarantees as the state and help to safeguard jobs. "The state should not directly operate as entrepreneurs, Seehofer was quoted as saying. "It is in human history has never gone well."

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The golden calf in our life

The golden calf in our life

The Cayenne is Porsche's cash cow. Now the gap has closed a Zuffenhausen in the program: The GTS attracts a particularly agile chassis and refined look. There is enough power - consumption too.

Whoever hears the name Porsche in Germany, who thinks of the 911. In Beijing, Moscow or Dubai but we think the Porsche Cayenne. The worldwide demand for the potent ground athlete does not stop. Every day, rolling in the Leipzig factory Porsche 180 Cayenne from the tape. not "More is the best will," says Porsche spokesman Christian Dau. Even the icy climate that sentiment run currently in Germany for the horsepower SUV, should not stop the success story worldwide.

For the Porsche Cayenne is used primarily as a door opener for lucrative new markets - Russia, China, Latin America, the Middle East. "Without the Cayenne's sales in these markets, we could not" open up as many centers Porsche says Dau. Only in the USA's sales have Ahlen join in on the previous year because of the local discount battle (in the Porsche is not out of principle) and the hike in fuel prices, receive a shock from minus ten percent.

After the Cayenne Turbo S was kicked out of the range model, the latest addition to the cash cow now moved among the current top model Cayenne Turbo (500 hp) and the Cayenne S (385 hp). The GTS has the same engine as the S (eight-cylinder engine with 4.8 liters of displacement), but makes 20 more horsepower and comes to 405 horsepower.

Porsche has increased among other things, the intake of the engine. There are a few extras optics (such as the martial front apron of the Turbo model, four tailpipes at the rear) and optional two exclusive paint finishes - "GTS Red" and the friendly "Nordic Gold".

The most important thing: The GTS is still more than his brothers trimmed to the pure road use. The wheel arches have been widened to the right and left by 14 mm, 21-inch wheels make any tuning unnecessary. And the GTS the asphalt is 24 mm nearer than the other models. For the first time in the GTS also the steel suspension of the Cayenne with Porsche's PASM adaptive chassis control combined.

The purpose of all these measures is the latest one "becomes clear when you look at the press release for the GTS once read through all: more than 60 times there is the word or word element" Sport "to read. Of course, the GTS has permanent four-wheel drive, including all high-tech helpers for the terrain. But it is made primarily for speed, despite its quick as 2.2 tons of curb weight to the corners.

And he can. The GTS is so tight with his calves on the asphalt like a 100-meter runner. The optional active roll stabilization, you can hunt the four-door Porsche as fast through the corners that you feel a bit like in the coming Panamera. GTS is a standard in the Sport button.

If you press it, you get the electronics to the commission to let it fly right time: the throttle, the engine characteristics and all control systems are brought to exercise class. This fits the precise six-speed circuit, with the Cayenne we always carried in a speed level where he feels comfortable.

When it comes to fuel consumption, there is a good and bad news. The good: The tank of the Cayenne is only 35 liters, 100 liters less than 911th of the trunk of a Porsche The bad: After 100 miles of city traffic GTS has already gesuffelt 22.6 liters of it empty. In the EU there are triple mix with manual transmission 15.1 liters.

No wonder that is independent of the forthcoming Cayenne Hybrid always listen to me the tentative demand for a diesel engine. A few years ago would probably still Porsche manager of blasphemy have been accused, they would have taken the D-word, even in the mouth. Today it is still: "We all drive each year options on the test. To expect" a Cayenne-ignition is more of not feeling well.

The Cayenne GTS will cost € 76 725 with about 10,000 euros more than a Cayenne S and is approximately 30,000 € cheaper than the Turbo. Standard equipment includes newly developed Twelve-way sport seats, which can be adjusted electrically. Even the rear passengers to take in figure-hugging stalls with increased side bolsters place, so that in the wild back-and not cornering herrutscht.

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Albums made of paper are not obsolete a long time

Albums made of paper are not obsolete a long time

Who has the choice, the agony is the in the production of photo books that are not inspiron 6000 battery only in Germany increasingly popular. The number of providers is steadily increasing, there are differences in the handle, the quality - and the price.

It's strange. In a world of increasing digitization conquered the market a product that has to do at first glance with the computerized data highway to apparently nothing: the photo album. No more endless slideshows on the PC, people want something in hand, scroll in which they can if they want to remember the last vacation or experiences from their childhood.

However, the photo book today has little to do with what the parents 'or grandparents' generation has designed for decades. The painstaking gluing hundreds of photos, handwritten captions, all that belongs to the past. Today, photo books on the inspiron 11z battery computer - either online or using special software programs are filled - professionally processed and finally sent in bound version of the client.

The great advantage of the books: Once created, can be ordered as many copies. The Internet portal golem.de that were sold in the U.S. alone last year, 12.5 million of these photo books. This year the industry expects there with sales of around 17 million units. Rising. But what to look for? Which of the many providers is the right one?

teltarif.de According to the online portal is a small photo books available from just eight euros. The amount of the cost depends on the size, scale and quality of the photo book. For good print quality photos in A4 format from a range of three-megapixel camera, which experts say Teltarif. However, also determine optics, image processing and imaging quality.

To create a book must be loaded in most cases, the first software provider to your own computer. This process is free. Then you can choose for the individual book pages templates and order his images according to the desired layout.

The finished photo book file with the digital images can either be sent via Internet to inspiron e1505 battery the provider or to burn the file to a CD and brings or sends it to the dealer. Burning a CD photo book is useful when your internet is not suitable for transferring large amounts of data.

Photo book offers can be found on the internet and in drugstores, electronics and food markets. The Stiftung Warentest last year took twelve o'clock provider under the microscope. Seven of them who had a hard cover (hardcover) in the offer, "cut me off." Even with four producers Softcover received the rating "good." All others had to deal with the grade "satisfactory resign."

The biggest differences in the test, according to the design, such as the number of layout templates, or possible background patterns of image processing options provided in the program. Generally, images should be stored Teltarif in jpg format, according to facilitate the imaging of the camera.

The delivery of each provider fluctuated. While some customers have their photo books inspiron 1501 battery after four days in the mailbox had, others had to wait sometimes up to two weeks. A look at the terms and conditions and delivery times is worthwhile

 

Via: Albums made of paper are not obsolete a long time

The tiny unknown

Nanotechnology: The tiny unknown

Nanotechologien are already widely used. The particles enter through air, skin, water and food into the body. What the tiny par sony pcga-ac19v3.

Nano is the most revolutionary cry which has produced the technology in recent years. But before explaining how the small particles that are used in the various technologies used, have an impact on health, they have already found entry into everyday life. Very critical is the national institution and therefore has published a guide booklet, which grapples with the world of Tiny.

From Nano is spoken, if used materials are made of particles in the order of one to about 100 nanometers. Nanotechnologies are not uniform and therefore difficult to evaluate in general. They are used for example in computer technology, as tiny electronic component Chen, in coatings thinkpad x60 battery, such as automobile paints or sanitary facilities, but also in textiles, cosmetics and in foods and in products for children, such as pacifiers or toys.

The development has raised great hopes in medicine. The aim is among other nanoparticles act as an intelligent drugs and ferries to transport drugs directly into cancer or tumor tissue. has the side effects, today's drugs on the healthy tissue would disappear with it, hope.

But the problem is, the consumer advice that some substances in crude form, although harmless, subtle brought to the nanoscale, but this will be the violent reactions to light can. One reason is the enormous increase in surface area. But even the smallest particles out into the body slightly in cells or even enter the nucleus and changes cause confusion or cause cell processes.

Other reaction in nano-sized

Example, it is proven that although titanium dioxide in Grobform causes no damage. But nano-sized effect of a substance that is also often used in cosmetics, such as suntan lotions, toxic and could reach about small scratches in the skin into the body. There it can be liver, kidney and heart muscle damage and result in the destruction of genetic material in cells. Whether titanium dioxide but in a product or tiny rough occurs to the contents list is not visible. After all, the use of nanoparticles is not yet classified.

A grievance, which urgently needs to change, the Consumer calls in its brochure. "The existing laws should be adapted to nanomaterials as new substances, without exception, must" be treated and admitted, it said. Also had a lot more money flowing into risk research. Currently, the federal government promotes nanotechnology pcga-bp2nx battery with around 370 million € per year. Only a fraction was used for the study of impact on environment and health. This percentage should be increased to at least ten to 15 percent. To clarify the risk, children should receive special protection and nanotechnology to develop products subject to stringent limits for children.

Nanoparticles something from the clothing or washing machine technologies can, despite a relatively close relationship gets accidentally into the body where they detach from the material and be inhaled or landing in the water during the washing cycle. This concerns about nano-silver, the antibacterial effect, or the Nano-Tex technology, as used in jackets around the brand Jack Wolfskin and identified. There was also no adequate studies Nano-Tex, the dangers and risks to exclude conclusively how Jack Wolfskin communicates itself. Previous tests, however, would suggest that the technology is safe, the company said.

Risks and dangers, very little research

It had already been established that Nanosilberpartikel in the body can cause a damage to the liver and brain cells, says Professor Richard Raedsch the professional association of internal medicine. Most applications of nanotechnology and its impact on the environment and health are still studied.

In the food industry, nanoparticles can be used, for example, as flow aids for dried soups or spice mixtures and to prevent optical changes in chocolate. Of great importance is the addition of nanoparticles to stabilize them in both the product itself and in the packaging.

"Currently, there is for the consumer is not possible to detect whether nanomaterials in the manufacture of a product were used. However: The less a food has been processed industrially, the less likely it is that it was mixed with nanoparticles, "advises Raedsch. Only a few products are actually a nano-mark.

Further details for the use of nanotechnology are "additives such as textiles, household pcga-bp2ny battery appliances and products for children such as" antibacterial "or" germ-free, advises the Consumer. Also, there is now a nano product directory of the Woodrow Wilson Center. But that is far from complete and only available in English.

Via: Nanotechnology: The tiny unknown

Samsung will offer Galaxy tablets in several sizes

Samsung will offer Galaxy tablets in several sizes

On a 7-inch model to follow variations of 8 and 10 inches. All appear to apparently still 2010th As the smartphone S Galaxy dell d5318 battery, they are likely to have a super-AMOLED display and run on Android.

The blog will have heard Samsung Hub details Tablet Samsung Galaxy Tab. There it is, the originally reported 7-inch model will be published in August. Samsung plane beyond that an 8-inch model in October and a 10-inch model in December.

The blog post refers to the Korea Herald. At least Google classifies the Korean side, however, as malware source.

Prices, or on the screen size in excess technical data are not yet available. Last week was a first - unofficial - picture of the device have been published. Presumably as the smartphone Galaxy will have an S on Super AMOLED thinkpad
r51 battery screen.

Samsung uses two operating systems on smartphones: Android and Bada. About a developer competition, the manufacturer just invested $ 2,700,000 in Bada applications. Bada is a tablet, it still does not, while several manufacturers have announced such devices with Android operating system. The rumor is also run under the Galaxy Tab Android.

The smartphone Samsung Galaxy S (left), according to rumors, get a tablet placed at the side (image: VGP-BPS9/B)

Via: Samsung will offer Galaxy tablets in several sizes

Fujitsu expands mainframe portfolio with two new models

Fujitsu expands mainframe portfolio with two new models

The S175 and S210 systems are to be efficient up to 20 percent over their predecessors hp pavilion dv2000 battery. They come in mid-2010 on the market. The Business Server SQ100 expanded Fujitsu is a virtualization technology.

Fujitsu has announced in its 2009 Open House Visit two BS2000-Business Server. The two high-end models S175 and S210 will come in mid-2010 on the market. Compared to the current S165 and S200 systems, according to Fujitsu, they offer a performance boost of up to 20 percent hp pavilion dv8000 battery.

The S175 series can be extended to three processing processors and delivers a performance range 255-1530 million instructions per second (MIPS). The main memory can be extended to a maximum of 64 GB.

The S210 series is Fujitsu, according to 15-way system will be expanded and has a performance range 1485-7500 MIPS. The mainframe can be operated with up to four quad-core processors and 256 GB main memory. The number of Fibre Channel interfaces, the manufacturer has doubled over the previous S200 to 64 pieces thinkpad r52 battery.

The Business Server SQ100 expanded Fujitsu in the upcoming year by a virtualization technology. This can be according to the company several guest systems operate in parallel. The central administration of server resources, peripherals and host systems via a web-based tool ThinkPad X200 battery.

The S210 model offers a power range 1485-7500 million instructions per second (Image: samsung sb-lsm80 battery).

Via: Fujitsu expands mainframe portfolio with two new models

Battery with the development of electronic devices

The basic design be the same: the battery into a bottleneck in the development of electronic devices

Most consumers are now aware that engineers were well aware of for many years a problem: the battery can not keep up the development of other electronic devices. And, unfortunately, this situation not only can not be improved in the short term, there is likely to get worse before improving.

With the new mobile phones, music players, or notebook computers, most people would not put it down to it, wait for them to hold all day to play, provided that the battery Nengcheng put the situation. Thanks to ever-shrinking size of computer chips, consumer electronics industry for products to add more features, but this is far more than the dell inspiron 9400 battery industry can adapt to speed.

The famous Moore’s Law makes the computer chip capacity will double every two years or so. In the United States Menlo Park, California, Stanford Research Institute International (SRI International) chaired the study of physics, said Lawrence Dubois, battery capacity increase to almost 10% per annum. He said that improvements in battery performance is often gradual and orderly progress, these advances are very flat and even, such as design thinner and lighter battery casing, thereby saving space.

In this case, the equipment manufacturers to improve every point on the battery are extremely great importance, not surprising. “Even if only 20% increase in energy efficiency, can allow mobile phones thinner or larger and brighter screen.” Samsung’s vice president for mobile business Mouz Bo Kaen, said: “It will bring more opportunities. “

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Playstation 4 may no Cell processor C

This article via: Rumor: Playstation 4 may no Cell processor C

Playstation 4 may no Cell processor C

As Sony Playstation 4 will use for the form factor as no tower chassis, the manufacturer is looking for alternatives to high-end graphics cards lookout. A Larrabee processor – if he will ever appear – can execute up to eight double-precision floating-point operations (512 bit) simultaneously. The Sandy Bridge architecture provides only half as many. This is much less than modern graphics cards, for this is the way the data transport shorter.

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In hochgetakteten processors, data can not be transported in a bar to the required computational work, since the speed of light is too low. If a calculation requires the result of a pre-calculation, short paths are more important than many calculators.

U.S. solar industry is flourishing

Breadth of the earth to give people both infinite hope, but also the hearts of the people buried fear. Every day, in order to maintain the normal functioning of the human world is difficult to count in various forms of energy consumed by people, news people hear every day about peak oil, petrol prices, food prices risk, but for most people, life on Earth can still live and work, and in the future as the Earth will be like in the past, as now provided for the human warmth of the dwelling.

In fact, the good news than bad news much much more. People want to make greater use of clean energy solar energy, for a better vision of always following the twists and turns eventually. Here, we have to pass to the public is some good news on solar energy. U.S. solar energy industry has been booming.

North: to improve both the conversion cost

In the province of Massachusetts, a new innovation in the silicon-based solar company solar cells. The company's technical staff has not only improved the solar cell manufacturing process, but also improve the structure of the module itself. The company spokesman said, through improved technologies, polycrystalline silicon solar cells and thermal power generation cost to match. Cost advantage is not enough to describe the great innovation, the adoption of new technology, solar power generation efficiency of 15-19% from the previous look to upgrade to 25%. The company will be called the invention of the unprecedented 1366, far ahead of the technology in the solar industry. Although the surface looks and inconspicuous, 1366 in the commercial potential. First, it is high utilization, it can capture 80% of solar light spectrum into electricity. Field in silicon, a small change may often result in a seminal influence.

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Lenovo introduces new Thinkpads with Intel CPUs B

This article via: Lenovo introduces new Thinkpads with Intel CPUs B

Lenovo introduces new Thinkpads with Intel CPUs B

The Thinkpad T410s is powered by Intel's new dual-core CPUs with integrated graphics. In addition, Nvidia GPUs with 512 MB of memory are installed. Users can switch during operation between the two solutions and so on need to choose between high performance and long battery life.

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All new devices have a modified keyboard, the larger Escape and Delete keys offers. They will be studies of Lenovo, on average, up to 700 times used per week. Also integrates a USB port can be charged with charging function, on standby or turned off while the PC (plugged in) power devices.

The notebooks T410, T510 and W510 are equipped with a new neunzelligen slice battery, which according to the manufacturer supplies power for up to 22 hours of work. This information is as always to be treated with caution. were measured under what circumstances these values is not known.

The Lenovo T410s runs with Intel's new Core-i5/i7-CPUs and offers a discrete graphics processor, the Nvidia GPU (Image: Lenovo).

Power management IC market growing well, most manufacturers have done their best to Fengeng

With the arrival of the 2008 Olympic Games and the Chinese government energy conservation, the deepening of power | voltage regulator chip demand management will continue to improve. Meanwhile, digital television, 3G mobile phones and other new products, MP3 and digital cameras and other consumer markets, and even the banner name of the green transportation revolution brought about by the electric bike market demand will boost the market demand for power management chips. Although China Power Management IC market slowdown is an inevitable trend, but the next five years, China's power management chip market will maintain rapid development momentum, power management integrated circuit products in the product will remain the most active product 1. Its growth rate will remain higher than the global market, its compound annual growth rate will remain above 20%.

From market research agency iSuppli, the data show that from 2003 to 2008, the global power management chip sales compound annual growth rate of 12.7%, 2008 sales will rise to 295 million. The rapid development of power management chip market, competition is intensifying. How in the fierce market competition in an invincible position, understanding of customer needs is the key, while producing high quality, high reliability power management has become a major chip manufacturers continue to pursue.

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Aldi sells 17-inch notebook with DVB-T Tuner B

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Aldi sells 17-inch notebook with DVB-T Tuner B

Other features include high-definition audio with two speakers and a subwoofer, a 1.3-megapixel Webcam with microphone, a multi-touch pad and a dual-layer DVD burner. As operating system Windows 7 Home Premium preinstalled. A software package for multimedia applications (Power Director 8, PowerProducer 5, PowerDVD 9, Media Show 4), the burning software Power2Go 6, electronic dictionaries (English, French, Italian, Spanish), image processing software (Corel Media One, Corel Draw Essentials 3), the Office suite, Microsoft Works 9.0 and trial versions of Microsoft Office Home & Student Edition 2007 and BullGuard Internet Security complete the offer.

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The Medion Akoya E7212 is available as of Thursday, both at Aldi Nord and Aldi Süd. The warranty is 36 months.

Aldi is selling the Medion Akoya E7212 with an Express Card DVB-T tuner for 599 euros (Image: Medion).

Sustained investment in quality and cost of polysilicon into the focus of competition

Currently the price of polysilicon in a non-rational stage, on domestic polysilicon enterprises, should be more investments in technology, the costs down, to go further enhance the quality of polysilicon.

Solar photovoltaic industry's rapid rise in the global drive the entire chain of development, particularly as the upstream polysilicon market is hot, demand exceeds supply leading to price increases, leaving many companies rush, have expansion, new polysilicon production line. To this end, industry experts said domestic companies should be based on long-term polysilicon production, prudent investment, reduce or avoid risks.

Shortages leading to higher prices of raw materials

In recent years, solar PV industry by the international impact of rapid development, China's solar cell production continued to maintain rapid growth in a short time in 2034 to become the world's No. 1 producer. In 2006, China's solar cell output of 370MW, capacity 1200MW, up 180%; 2007 annual output of 1200MW, accounting for 30% of world production, production capacity reached 3000MW. Suntech, Artus, Nanjing, CLP, Jiang Xi Sewei in 10 companies at the NYSE, Nasdaq, and successfully listed on the London Stock Exchange, on behalf of China's solar energy industry ranks among the world powers.

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Workers bestreiken Chinese manufacturer of iPhone touchscreens B

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Workers bestreiken Chinese manufacturer of iPhone touchscreens B

Hexane is used in the manufacture of touch screens for cleaning. It is toxic and can cause nerve damage in humans.

According to local authorities are no reports of deaths associated with hexane. However, 47 people showed signs of a solvent poisoning and were treated accordingly.

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According to Apple Insider Apple's Asian contract manufacturer in the past have struck repeatedly negative. In July 2009, had had a test at Apple's partners in China revealed that 45 of 83 companies that manufacture iPods and iPhones, 2008 not paid the required premiums for overtime. In 23 cases, was also found that wages were paid below the minimum wage in force in China.

In addition, one death was caused in an iPhone factory last year for headlines. The Sun Danyong Foxconn employees had fallen from a high-rise because an iPhone prototype was lost by the fourth generation, for which he was responsible.

Against the development of hydrogen fuel unreasonable

863 "energy saving and new energy vehicle projects," the general members of the Group, Tongji University Dean of Zhuoping car 26 experts to understand the concerns, but that this concern as opposed to the development of hydrogen fuel cell vehicles reason does not make sense. Hydrogen fuel cell vehicle research and development is risky, because it is only a prediction for the future. But if you do not keep up with the international trend, then 10 years later when it became mainstream, the Chinese auto industry will begin another round of technology import, and then the cost will be far greater than the current hydrogen fuel cell vehicle research and development costs.

Zhuoping said that China started research and development of hydrogen fuel cell vehicles, the domestic industry has some controversy, but its high engine efficiency, and diversify sources of hydrogen, the international automotive industry has hydrogen fuel cell vehicles as the ultimate solution for the future, there is still no change. In 2001, China started research and development of fuel cell vehicles have already more than 10 years later the international community. At that time, the international community for the hydrogen fuel cell vehicles is expected to realize industrialization by 2050, is now a substantial advance to 2015-2020. Leave time is not of Chinese enterprises.

Geely is also concerned that the next 30-50 years, the development of alternative energy will be great. Current research and development of methanol, ethanol and a variety of bio-fuels for various reasons only as a supplement to, and only hydrogen fuel may be an ideal alternative energy.

From the international hydrogen energy technology development in line of view, generally in two ways: BMW Hydrogen liquefaction is taken directly sprayed into the engine after combustion means higher costs; China has adopted is the main fuel cells, batteries for the Fu's "electric power hybrid" power system, characterized by low cost, high efficiency and long life. Some start with a single fuel cell drive technology multinationals are also currently using this, "electrical power hybrid" drive technology.

Now, the development of hydrogen fuel cell vehicles also face some difficulties, such as fuel cell life, how to effectively reduce the cost and source of hydrogen storage and transportation infrastructure issues.

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