The lithium battery industry "powerful"

A few days ago the reporter understands, yangzi petrifaction takes the lead in domestic implementation lithium battery diaphragm special makings industrialized production, broke the situation that this industry relies on entrance completely, undertaking market promotion. This marks that the lithium battery industry chain in nanjing is further improved, and the power of industrial development is stronger.

Lithium battery four materials, membrane barriers highest yangzi petrochemical relevant controller introduces, is a representative of the modern high-performance batteries, lithium-ion batteries are widely used in the new energy car batteries, electric bicycle, mobile phone, computer and other fields, the market prospects are very broad, and cathode materials, anode materials, electrolytes, the diaphragm is the four key raw materials of lithium batteries, among them, the highest production technical barriers of the diaphragm. At present, polyolefin separator with polyethylene and polypropylene is the mainstream in the market, and the preparation technology is monopolized by Japan.

"Restricted by technology level, after the diaphragm domestic enterprises can only rely on import, the materials led to high prices." The relevant person in charge of yangzi petrochemical said, for this, the company began Lithium ion batteries diaphragm with ultra-high molecular weight polyethylene special resin. After many years of technical research, yangzi petrochemical finally solved the performance optimization of special catalyst, particles and shape control, product index volatility, to become China's first successful development of lithium battery diaphragm material production enterprises. Because the diaphragm is lithium battery industry chain upstream products, therefore its localization of nanjing and jiangsu and the development of the domestic lithium battery industry a major positive.

Enterprises to accelerate the agglomeration, industry chain gradually perfect

Diaphragm successfully fill the domestic blank, raw material production is rapid development in recent years, the zhuhai lithium battery industry of a microcosm. According to the municipal development and reform commission (NDRC) research, only the nanjing economic and technological development zone has attracted dozens of lithium battery companies centralized layout, covers the lithium battery industry chain of raw materials, production, management system, energy storage field and so on each link. Among them, many enterprises have their own unique core competitiveness.

Established by nanjing university of aeronautics and astronautics professor, for example, jiangsu power source battery materials technology co., LTD., the application of nanotechnology to anode materials, research and development production of nanometer silicon and graphite materials have high specific capacity, can significantly improve the battery life power, the effective crack lithium battery development bottleneck, key technology is one of the successful model of intellectual resources into professional advantage.

The main products of jiangsu yonggui new energy technology co., LTD are battery management system and charger. The battery management system technology team members from the domestic well-known companies and general battery management system, has more than 10 years of industry experience. The company's core technology of battery management system has the strength of the competition with foreign counterparts.

The main products of nanjing jingyan new energy technology co., LTD are lithium batteries for water electrolyte. Its research and development team has four returnees, 1 doctor, four master and 1 one thousand people planning experts.

In addition, there are production intelligent electronic devices such as cell phones, laptops, tablet with lithium batteries, electronic materials and information with polarizing film lg chemical (nanjing) information electronic material co., LTD.; In the production of new energy power battery nanjing lg chemical new energy battery co., LTD.; Engaged in the lithium-ion battery production service and management system of the energy storage technology (nanjing) co., LTD.

Seize the opportunity, and new energy vehicles "steadfast"

Nanjing municipal development and reform commission (NDRC) relevant personage says, promoting the development of lithium battery industry has walked in nanjing China, has three outstanding advantages: first is the talent endowment advantage. Nanjing rich talents resources, entrepreneurial innovation atmosphere, attracted a large number of colleges and universities, scientific research units and elite returnees in better business development; the second is the basic advantages of the industry. Lithium battery production enterprises in nanjing has initially formed agglomeration situation, of all kinds enterprise synchronization development, increasingly perfect industrial chain, for the lithium battery industry further development laid a good foundation; The third is the environmental advantages. Our city government at all levels in the policy support and service lithium battery has played a positive role in the process of enterprise development.

But, also should see soberly, our city some lithium battery enterprises still exist in market sales, domestic upstream product supply, manufacturing process and equipment automation level is relatively low. In order to better developing lithium-ion battery industry, nanjing need to further optimize the allocation of resources, promoting the innovation of the lithium battery industry research collaborative; Promotes the development of lithium battery enterprise agglomeration, insisted on by the best; Focusing on the key link, the realization of lithium battery raw materials and production equipment import substitution; Compaction of nanjing in the leading position in China's new energy automobile manufacture, with the aid of LiShui area, pukou, by the open area three billions of new energy vehicles base scale advantage, to seize the city's new energy automotive industry to speed up the layout of the favorable opportunity, to advance further development of the upstream lithium battery industry.

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