Li-ion battery electrode materials can be divided into two (positive /
negative) materials,dell Latitude C610 battery, dell Latitude C640
battery, dell 1691P battery, dell 75UYF battery, separator and
electrolyte. Lithium battery cathode material is the core of the current
lithium cobalt oxide, lithium manganese oxide, lithium
nickel-cobalt-manganese-based lithium iron phosphate. Zeyi graphite
anode materials, carbon-based solid; in the middle of the positive and
negative is the battery electrolyte and separator.
As barriers to entry high capacity cathode materials for lithium batteries is the smallest, which is the whole industry chain, dell 1691P battery,
the most promising aspect. The current production of cathode material
companies are: China Baoan, CITIC Ann Shanshangufen, BYD.
Compared
with the cathode material, anode material graphite, solid carbon,
accounting for the proportion of low cost lithium batteries, and the
domestic industry has been achieved. Currently engaged in the production
of lithium battery anode materials enterprises in China before the
three national security, Shanshangufen, long sand sea capacity. It
should be noted that, although the underlying anode material is
currently able to meet the needs of the domestic market, but with the
increasing popularity of new energy vehicles, the future market demand
for this piece of a huge gap.
Domestic battery manufacturers
supporting electrolyte has been basically achieved domestically. The
electrolyte lithium hexafluorophosphate main raw materials, accounting
for about 50% of the cost of the electrolyte, its production cost is 10
yuan / ton, priced at 40 yuan / ton, gross margin as high as 75%,
however, the market power basically Kanto chemical industry,
SUTERAKEMI-FA, Morita chemistry, several Japanese companies a monopoly.
Department
of lithium material diaphragm highest technical barriers to a high
value-added materials, usually over 70% gross profit margin, accounting
for a lithium battery costs 20 to 30%. It is reported that a car needs
from 1000 to 2000 square meters of membrane. At present, a serious
shortage of market supply of the diaphragm, most dependent on imports,
the market dominated by Japanese Asahi Chemical Industry, Tonen
Chemical, and the United States Celgard control. The domestic energy
production and TOSHIBA
PA3399U-2BAS Battery TOSHIBA
PA3421U-1BRS Batterymembrane only star-source technology, Jinhui Tech two
technologies are relatively mature.
Find the resources and technical barriers upstream of the breakthrough
Lithium
iron phosphate battery cathode materials the most promising investment
opportunities, but reserves are limited; simultaneous separation of
lithium carbonate in the process technology is only a small number of
foreign companies to grasp.
Lithium iron phosphate battery cathode materials the most promising investment opportunities, dell 75UYF battery,the
key raw material of lithium iron phosphate is lithium carbonate,
lithium carbonate formed by the extraction of mineral resources in
nature reserves are limited, with strong regional and scarcity, are
scarce resources. Therefore, in the new energy automotive industry
chain, the strategic importance of lithium resources is particularly
prominent.
Currently, the status of the global lithium carbonate
industry is very high threshold of resources, capacity is highly
concentrated. As of the end of 2007, a major international manufacturer
of Chile's SQM, FMC and the United States, Germany Chemta l l total
annual capacity of 78,000 tons, accounting for 80% of global market
share. With large-scale production enterprise must have a more abundant
reserves of lithium salt lake resources, mining rights, making the
resources of the industry with higher barriers; the other hand, the vast
majority of the global resources are high-magnesium salt of low lithium
type, from high-Mg low-lithium brine separation of lithium carbonate in
the purification process technology is very difficult to master these
techniques only in a few hands of foreign companies, so the industry is
highly technical barriers. TOSHIBA PABAS076 Battery Toshiba
pa3399u-1brs battery
Battery industry chain drive new energy automotive industry to be a breakthrough
The current root of the park's long interest in Air China, CITIC UNITA solid profits, as l materials, Laptop Battery
such as Beijing first to vehicle battery production as the core group
of emerging high-tech industries. The battery "Star Enterprise" of the
rise, in addition to their own efforts of enterprises, but also is
relying on the basis of independent innovation in Zhongguancun deep
industry-oriented and forward-looking technology.
Power battery industry is the application of new energy vehicles to
achieve low-carbon core link, and the development of new energy industry
has risen to national strategy.
The industry believes that 2010 will be the first year of China's new energy vehicles, and to power battery-based energy products will be the first outbreak of new growth.
New energy battery project is a key long-term development planning framework to support the special, already part of China "12 5" during the strategic focus of the layout of new industries.
The Beijing Municipal Government to the city by 2012 to 5000 new energy model car the size of the target, compared to enterprises in Zhongguancun battery rare opportunities for development. PA3107U-1BRS battery PA3166U-1BRS battery PA3176U-1BAS battery
Previously, Latitude D820 Zhongguancun related technologies in battery R & D and industrialization has a good foundation, and the first time in Olympic history, successful application of large-scale demonstration by the world's attention in the same industry at home and abroad with leading edge .
Linking Industry and Academia, but open up the complete industrial chain, the key breakthrough technology that will take time before this is intended to "create a new energy Beijing Automobile Industry 'drive home'," the Beijing Power Battery Union was established reasons.
Power battery: the industrial chain to be a breakthrough
Recently, our government announced that it will demonstrate energy-saving and new energy vehicles operating from the 13 pilot cities to expand to 20, and this is to further promote the development of new energy automotive industry is another major move.
In the new energy automotive industry, the vehicle companies can not do without parts, vehicle parts can not be separated. Batteries, motors, electronic control and other key technology and new energy breakthrough is related to the automotive industry and the future healthy development of the key. In the past 100 years, the new energy automotive technology Latitude D830 stagnation and not the main reason is the popularity of battery technology immature, the cost is too high.
"Of course, the current battery industry is still at an early stage of Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Toshiba PA3084U-1BRS battery Toshiba PA3098U battery PA3107U-1BAS battery development, involving industry chain is long, including the key materials, battery, key equipment and system integration, many aspects such as the Model Ying Yong, there are still Yanfa Liliangfensan, industrial scale Jiao Xiao Hua , mature business mode, the lack of industry technology and product standards and other issues. "battery Beijing Union president, CITIC UNITA solid for the new energy technologies and general manager Wang Yaping, March 31, Tsinghua Science Park's" Zhongguancun battery and electric vehicle battery subject to deliberate and the Beijing Industrial Union was established in the General Assembly, "said.
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