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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This blog post via: PV Sunrise industry

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Under the new economic situation created by the development of photovoltaic industry towards the mystique is slowly, show the world wide market prospect. Metallurgy Building Materials Industry Management Office of the Provincial Director Chen Bin told reporters that when silicon wafers, solar cells on its collection, while the photovoltaic industry chain complexity out of understanding the details.

To supply solar energy resources an integral electric light in high purity silicon using the photovoltaic industry directly, because its clean, green, safe, renewable and other features, and light directly into electrical energy can change, estimated , 1 kWh per 325 grams of standard coal can be saved and nitrogen compounds, dust and emissions at the very least, more and more countries and attracted attention from industry. According to statistics, the past seven years, the world photovoltaic industry average increase of over 35%. Recently, the province “Eleventh Five-year GDP energy consumption” put 16% in the period ahead unit, fell 10% reduction target. Serious situation given the search for new clean energy, development of photovoltaic industry , is the right time. “The structure of our energy, save energy, emissions reduction goal of building an environment-friendly society, great importance is adjusted province.” Provincial Economic and Trade Department said the technical development.

South Korea to develop hydrogen fuel cell future of high-energy mobile power supply to do

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According to foreign media reports, South Korea has developed a high-energy hydrogen fuel cells, and successfully used in unmanned aircraft. Currently the U.S. military to use unmanned reconnaissance flights will be lasted for 40 to 60 minutes, while the use of this high-energy hydrogen fuel cells will enable the flight time to improve ten-fold, to 10 hours. South Korean researchers said: “hydrogen fuel cells in the absence of high-energy use of the success of the aircraft is expected to be extended to products such as digital cameras and robots to provide the impetus.”

Korea Institute of Science and Technology (KAIST) the right of the World Chun aeronautical engineering professor and Professor Shen Xuanzhe led research team has developed such a high-energy hydrogen fuel cells, October 9, they will be such batteries are used in unmanned aircraft and for a prolonged period flight experiment to be successful.

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The water will break down under the action of electricity out of hydrogen and oxygen atoms. Hydrogen fuel cells take advantage of this principle is the reverse, using elements of hydrogen and oxygen elements in the air react to generate electricity. U.S. Naval Institute and the Georgia Institute of Technology in 2006, jointly developed the use of compressed hydrogen fuel cells and used for unmanned aircraft. Professor Shi-Zhen right, said: “use of sodium borohydride fuel, because it is liquid, it more than the state of compressed hydrogen gas to produce more hydrogen, but also reduces the risk of accidental fires, more user-friendly to the market. At the same time, this high-energy hydrogen fuel cell than a battery can produce 10 times more electricity, is expected to be extended to digital cameras, mobile phones and other electronic products. ”

The public use of high-energy hydrogen fuel cell aircraft weighing 2 kg (including hydrogen fuel cell weight of 750 grams), length 1.2 m, width 0.7 meters, with a considerable size of the U.S. military unmanned reconnaissance aircraft. Alleged that, if the weight of hydrogen fuel cells down to 500 grams, unmanned aircraft could also fly 10 hours.

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