Thursday, July 23, 2009

Application of lead-acid batteries and the future direction of development

Application of lead-acid batteries and the future direction of development
Lead-acid batteries-presario m2000 battery, hp presario v2000 battery for over a hundred years after the development and improvement of the world has become a chemical widely used in power, has a good reversibility, voltage characteristics of a smooth, long life, applicable to a wide range of rich raw materials (and the use of renewable) and cost the advantages of low cost. Mainly used in transport, communication, electricity, railways, mines, ports, national defense, computer, scientific research in various fields of the national economy, production and operation activities of society and human life, indispensable products.
Repeatedly according to the provisions of the international standard lead-acid battery is divided into the following categories:
Starting batteries: mainly used in automobiles, motorcycles, tractors, diesel engine starting and lighting, etc.;
Fixed-type batteries: mainly used in telecommunications, power plants, computer systems as a means of protection, automatic backup power supply;
Traction-type batteries: batteries mainly used in a variety of vehicles, forklifts, lift trucks, such as power supply;
Railway Battery: mainly used in railway locomotives, electric locomotives, passenger cars starting, lighting of the driving force;
Battery Energy Storage: mainly used in wind power, solar electricity generation, etc. can be stored;
Battery plate according to the types of structure: there is the formation of style, painted cream and tubular cells;
By the battery cover and the types of structure: there are open-type, exhaust type, anti-acid-type explosion-proof and sealed valve-regulated batteries.
Battery maintenance mode by Category: A general-type, low maintenance type, maintenance-free battery.
1, automobile, motorcycle starting batteries
1.1 Automotive Industry
The automotive industry as a focus on the development of the country's pillar industries, with the rapid development of automobile industry, the amount of lead-acid batteries are also rapidly increasing, the entire lead-acid batteries account for about 80% of the amount of the 2010 car production will go to 750 10,000, will reach the community to maintain the volume of 60 million, China's demand for motor vehicles after the United States, Japan ranked first in the world 3, if the start-up with the successful development of sealed lead-acid battery, it will be a very big market, for motor vehicles electrical system voltage from 12V to 24V or open 36V, lead-acid batteries will bring new opportunities, no matter what voltage, the power must be divided into two parts, one of which is for the large current discharge load services, such as on engine start-up, the traditional lead-acid battery-rich liquid can be suitable for such a request, the other is a low magnification for deep cycle use, valve-regulated lead-acid batteries-presario v5000 battery, compaq presario v4000 battery most suited to this purpose.
1.2 Motorcycle Industry
China is the world's motorcycle production and sales of the first big country, China's motorcycle production in 1993 for the first time in Japan, the Chinese motorcycle market is still in peak demand, the electric motorcycle is a large potential market for lead-acid batteries in the field to open up a new huge market. Motorcycle industry is currently opening the battery is still used, but the sealed battery has been replaced by opening the battery is an inevitable trend of motorcycle ownership in China is only 10 ~ 11 / people, while the international standard for the 20 / thousands of people, very different, so motorcycle production will grow steadily.
2, communication with lead-acid batteries
China's postal and telecommunications industry is currently in a high-speed development period, the average annual growth of more than 20% of the scale of investment in fixed assets has been 7 years more than 100 billion yuan. Not long ago, in fact, according to an authoritative source of statistics on domestic phone subscribers has reached a maximum of 460 million, including fixed-line telephone and mobile phone users, about half are over the "goal of 15" figures, are expected in the next 20 years, China will be the world the largest telecommunications market.
Communications industry is the major user of lead-acid batteries, especially VRLAB currently accounts for two-thirds of the total market demand. Small and medium-sized sealed battery system in the post and telecommunications applications for the user access network and communication network professionals. Users to access network is the Ministry of Information Industry, "15" during one of the major directions of development, beginning in 2000, the development of this area showing a strong momentum, especially in Beijing, Shanghai, Guangdong, Jiangsu and other economically developed areas and large, medium-sized cities, one after another into the advanced communications network, with the continuous development of the information economy, a huge potential market in this area.
3, the power to use lead-acid batteries
The power industry focus on the development of our country's basic industries, from 1998 to 2002 the annual average installed capacity in more than 20 million kW, over the years, as a result of urban and rural power grid construction and transformation of inadequate investment, which lags behind the power grid construction, limiting the city and rural electricity demand and consumption. To increase the electricity restructuring, and investment funds to adjust the power to speed up the urban and rural power grid construction and transformation of the pace. From 1998 to 2000, the country's power companies to invest 380 billion yuan for the urban and rural power grids, the focus will be building a power shift from the power grid construction. From 2000 to 2005 a year for the western and eastern power grids in urban and rural areas supporting the follow-up project will reach 80 billion yuan investment.
4, Railway diesel locomotive and electric locomotive used lead-acid batteries
In recent years, China's infrastructure, increasing investment, the railway infrastructure construction is one of the key points. "15" during the national railway system in the total investment will reach 360 billion yuan, the battery in great demand, the end of 2002, the number of diesel has more than 12,000, up to 4600 Electric Locomotive.
5, UPS batteries (small and medium-density)
UPS uninterruptible power supply system that is mainly related to computers and supporting the use of precision instruments, the core of their batteries. In recent years, with the computer in the country's domestic popularity, UPS market has been driven up accordingly, UPS rapid development in the Chinese market.
6, electric vehicles and electric bicycle battery 417066-001 battery, hstnn-lb31 battery, 411462-421 battery
6.1 Electric Vehicles
With China's economic development, increase the volume of fuel in vehicle ownership, vehicle exhaust emissions of urban air pollution has become one of the major sources for environmental protection as the Chinese government will implement the strategy of sustainable development an important aspect of the country in 1996 to start car the industrialization of major scientific and technological projects, including development of concept cars, electric cars key key components (batteries, battery management, etc.). As a power battery electric vehicles, many different types of research, there are lead-acid batteries, nickel cadmium batteries, nickel hydrogen batteries, sodium - nickel chloride batteries, lithium-ion batteries, fuel cells. According to the Chinese electric vehicle development plans, expectations will be buses, taxis, the use of electric vehicles as a priority, so the need to develop low-cost electric car batteries, in 1991 the country will be lead-acid batteries for electric vehicle research and development as a key project, the current The biggest problem with the existence of uniform consistency is poor battery.
6.2 electric bicycle battery
20th century since the 90's, with the rapid economic development, there is increasing emphasis on the quality of life. On the one hand, from the environmental point of view, on the other hand, has a lightweight from the start of private vehicles, resulting in a demand for electric bicycles. At present, the electric bicycle battery configuration is the most VRLA battery (referred to as small dense), which is in a sealed lead-acid batteries based on lead-acid batteries, after performance improvements, especially in the specific energy and cycle life a breakthrough, there are 108 domestic companies and the Institute of Electric Bicycle valve-regulated lead-acid batteries used for development, but so far are still in the high-speed than the energy is not high enough and deep enough and long cycle life of the shortcomings of , to a large extent the impact of the electric bicycle industry's rapid growth. Maintain the domestic bicycle 200 million of annual sales volume in 2500 ~ 30 million, the electric bike for the current annual sales of about 100,000, once the technology is mature, there will be an explosive growth in demand for at least a year reached 2,000,000, an average configuration 24V12Ah, the average life span of a year, then the battery in the amount of support is expected to reach 580,000 kwh, social retail volume of up to 2,880,000 kwh, valve-regulated lead-acid batteries from the current technology development situation , it was entirely possible to meet the needs of the product.
7, lead-acid batteries with new energy
The structure of energy in today's world is moving in the direction of the development of the green, green new energy such as wind energy, solar energy is being developed and utilized, and the electric power industry has become pavilion dv2000 battery, hp pavilion dv6000 battery, hp pavilion dv2500 battery an integral part of important.

Experts refer to the draft amendments to the EU trade battery or substantially affect China's exports

Experts refer to the draft amendments to the EU trade battery or substantially affect China's exports

China WTO / TBT National Advisory informed Guo Li, deputy director of the Center of Health said here today, the European Union and the most recent draft 98th directive batteries may battery exports to China a greater impact on the EU market gd761 battery, kd476 battery, td347 battery, the Chinese government, experts and businesses have in actively respond to and put forward China's views on the draft of the council.

Reporters yesterday in Guangzhou, a two-day "battery on the EU Council Directive TBT notification" on the learned, from the Chinese General Administration of Quality Supervision, China Light Industry Federation, China Battery Industry Association, as well as Shanghai, Guangzhou and Shenzhen Entry Exit Inspection and Quarantine Bureau and the relevant food safety officials and scholars and experts, as well as a famous Chinese battery manufacturer in Guangzhou Tiger Head Battery Co., Ltd., Fujian Nanfu Battery Co., Ltd. The main technical experts participated in the meeting council.

China's export trade in recent years a rapid increase in the battery, in 2004 China's battery production capacity of 28 billion, export all kinds of batteries 22.1 billion, representing 8.3 percent growth the previous year, the battery battery industry exports are the main market, accounting for all of the battery 79 percent of total production. China's battery industry in efforts to expand overseas market, is also facing serious barriers to overseas technology and environmental protection, the EU Battery Directive revision of the draft, most experts believe that the meeting will be on China exports batteries have a sizeable impact.

China World Trade Organization Agreement on Technical Barriers to Trade (the WTO / TBT), deputy national communications director of counseling centers, Guo Li, Senior Engineer of Health introduced, in spite of China's accession to the WTO four years, made considerable achievements in the following import and export volume in 2004 exceeded 10,000 billion dollars after, in 2005 and significantly increased to more than 1.4 trillion U.S. dollars, becoming the world's third largest trading nation, but the Chinese products in overseas markets face a growing number of technical barriers to trade.

She pointed out that currently China has 71% of export enterprises, 39 percent of export products by the restriction of overseas technical barriers, Chinese enterprises should be more actively involved in TBT notification under the appraisal work, which helps advance understanding of business-related products of the parties specified standards and reduce the risk of loss of business.

It is reported that China as a WTO member countries to enjoy the TBT on the communication rights of appraisal, when the WTO member countries to prepare the draft standards issued by the Chinese enterprises have a significant impact on import and export trade, China can be informed before the deadline in accordance with the relevant rules to study the notification and submit a written appraisal. The new EU Battery-inspiron 1501 battery, dell inspiron 6400 battery, dell inspiron e1505 battery, dell latitude 131l battery Directive will be revised draft of the council for two days in Guangzhou, China, and then concludes that the draft appraisal and submit relevant state departments, the final procedure will be passed on to the World Trade Organization.

Mobile device market prosperity, the emergence of new batteries opportunities

Market research firm NanoMarkets LC recent report published by the mobile communications equipment will boost the prosperity of the portable battery market is expected to total revenue in 2010 will reach 9.1 billion U.S. dollars. At the same time, different cell technology will also be a battle of wits in the market. NanoMarkets LC said Energizer, Geely, Matsushita Sony, Toshiba and Ultralife's lithium-ion battery technology will continue to rule in portable battery market.

The market research firm also noted that three new portable battery market opportunities: First of all, in the smart card, RFID and mobile growth driven by electronic products, lithium-ion polymer battery market will grow. Estimated that by 2010, sales in this area will reach one billion U.S. dollars, Toshiba Corporation in this market as a leader.

Secondly, NanoMarkets forecasts ordinary batteries and fuel cells will be in the market for Health and the Chinese Communists, the future of fuel cell-powered battery charger and other chargers can complement each other.

Finally, the market research agencies to develop promising new nano-structures and thin film materials, these technologies can improve the performance of portable batteries, such as the use of nano-materials to achieve the rapid charging.

Shenzhen lithium battery manufacturers around the world

With BYD, a large number of electronics lithium battery manufacturer's R & D capability upgrades, Shenzhen is emerging as a global power lithium "manufacturing base." "2006 South China High-Level Forum on lithium," March 4 held in Shenzhen, Shenzhen participants for the development of lithium power industry to put forward ideas on the prospects for lithium power industry with confidence.

"Shenzhen model" the world's eye-catching

Lithium in South China in 2006 and the Sixth High-Level Forum of China (Shenzhen) International Exhibition 367759-001 battery, hstnn-ib 09 battery, hp pavilion dv1000 battery held in the same period. International 500 60% of corporate procurement visit this exhibition. This reporter has learned that more than 200 in southern China Lithium Power Enterprise high-level participation in the Forum and the exhibition of this battery.

It is reported that after China's second only to Japan and become the world's most important producer of lithium batteries, lithium-Guangdong Province, the production of electricity across the country accounts for about 2 / 3, which accounted for Shenzhen and Guangdong province of lithium production 3 / 4, total domestic 1 / 2. Shenzhen, a good innovation environment, local R & D to enhance lithium play a positive role in promoting, BYD, our God made lithium batteries, such as the rapid rise of the manufacturer. The forum is one of the organizers Electronic Shenzhen is one of them. By the end of 1999 the company began large-scale production, after the development by leaps and bounds, it is liquid production capacity of lithium-ion battery 250000, polymer lithium-ion battery up to 80,000, and 30 percent annual growth.

Shenzhen Li-ion battery capacity of independent innovation have become increasingly prominent, original products are emerging, low-cost, high-performance model of a unique lithium-ion battery industry is being lithium, Japan and South Korea and other traditional concerns of manufacturers.

Battery market further down the road width

The participants believe that, with the Ni-Cd battery market gradually shrinking, cell phones, digital cameras, game consoles, power tools, electric toys increased demand on the battery. 3G mobile phone services, more extensive Li-ion battery market. Shenzhen is not only a base for the production of lithium batteries at the same time, electronic products related to the demand for lithium batteries also provide the market. Li-ion battery business and e-business research and development alliance to bring the battery to upgrade R & D, but also to speed up the personal digital assistant devices, cell phones, portable video game consoles, as well as Bluetooth headsets, smart cards and other products supporting the industry.

Small, thin-type battery will be popular. The experts believe that the development trend of mobile phones, mobile phone itself to the miniaturization, the direction of the development of ultra-thin, polymer batteries are being more and more mobile phone, mobile DVD, such as designers recognized. Similarly, laptop computers, Bluetooth headsets, PHS mobile phone, mobile DVD, etc. to the portable in the direction of development with a liquid crystal display pavilion dv4000 battery, hp pavilion ze2000 battery, and features on the rise, LCD screens continued to grow. These give the polymer lithium-ion battery provides unlimited business opportunities.