With the energy saving and new energy vehicle development plan and related supporting policies introduced, Shenzhen set off a wave of renewed wave of new energy vehicles, and promote the benefit of related industries. Lithium-ion batteries for future car battery the principal direction of development, its promising market. However, recently, “FAW-Ray days to confirm the battery to give up” event Querang lithium market into a puzzle Shenzhen, Shenzhen lithium enterprises are facing growing pains.
Currently, all manufacturers in Shenzhen a “plug-in” electric cars, a phenomenon difficult to reach there, the battery size between big and small manufacturers, are not the same charging interface, and so on, are restricting the rapid development of enterprises in Shenzhen lithium.
It is understood that, due to the lack of national standards, Shenzhen lithium battery business-to-vehicle product concept development process, production process design as well as cost-based methods are inconsistent with the automotive industry, and some even differ greatly.
Thunder Sky Energy Group, Shenzhen is the world’s first successfully developed using water-based adhesives instead of PVDF binder manufacturing high-power, high-capacity lithium-ion rechargeable batteries high-tech manufacturing enterprise. Previously, Shenzhen Lei days repeatedly told the media that will invest heavily mine-day co-operation with the Mainland depot, build electric vehicles, even declared with the First Automobile Group (hereinafter referred to as FAW) has signed a cooperation agreement, the investment in over a hundred million Tangshan built production base. However, recently there is news that the FAW had thunder days in the test battery, that the quality is unstable, so have abandoned.
According to the National 863 Program of major electric vehicle battery testing, director of special winter introduced Prince, Lei Tiansheng battery production center because of failed testing, it can not be sold to the depot. But the other side has responded: “According to China’s relevant laws and regulations, there are no batteries for electric vehicles to comply with the provisions of any national standards or tests be mandatory provisions in domestic sales.”
In response to this argument, the prince said in winter, as early as 2006, China has implemented national standards for electric vehicle batteries, “This country is named QCT743-2006 standard, is mandatory execution, all in China’s electric vehicle batteries are sold By this standard. ”
Since most lithium enterprises are small and medium enterprises in Shenzhen, and to private enterprises of more or less in financing difficulties.
Shenzhen is the first mountain wooden battery lithium iron phosphate batteries to achieve industrial manufacturers. The company started back in 2006, lithium iron phosphate battery research and development, and mass success in 2007. 2009, the company’s sales exceeded 100 million yuan mark, two years turned more than 5 times. In 2009 it was named national “high-tech enterprise”, but the financial pressure has been “shadowing.” It is understood that the battery production and sales cycle is usually 3 to 4 months, during which require large amounts of liquidity; as leading technology, rapid expansion of the market, the factory and the expansion of staff quarters are also necessary; lithium iron phosphate battery technology with a high threshold The performance data obtained mainly rely on laboratory and manufacturing facilities also need to test electric cars, but more headache for companies is difficult to implement the test site.
With BYD, BAK and a number of cross-battery business rise, Shenzhen has formed a relatively complete industrial chain of secondary batteries. Although the number of lithium batteries in Shenzhen project is rapidly advancing, but most of these local companies are “no family” - neither experience supporting the automotive industry, but also with mainstream car manufacturers without capital relationship, it will not only face the pressure of excess capacity, and lithium batteries have to face the giant foreign soldiers arrives.
It is understood that to develop a suitable vehicle environment, excellent vehicle battery, you need to have both battery and car both technical background. Currently engaged in vehicle battery research and development of enterprises that did not experience in auto parts production. Shenzhen lithium battery of their own way home, leading to fragmentation of industry, everyone all of the dry, technical standards, R & D capabilities vary greatly.
In addition, the electric car market development depends on breakthroughs in core technologies. Due to high technical threshold, the reporter learned that the current domestic production in the lithium battery has its own proprietary technology and to realize industrialization of enterprises are still very small. Shenzhen enterprises and technology capacity, currently at the forefront in the country. However, the development of new energy vehicles in Shenzhen but there are also restless, all enterprises have been carrying out technical studies, but the true skill level is not clear, repeat the development of a very serious problem.
According to industry analysis, to develop lithium battery car, a vehicle manufacturer, a member of simply relying on one or two companies, one or two technical support for industrial development is not enough, companies must rely on industry open mind and common technology together to complete. Shenzhen lithium lack of enterprise scale, lack of core technology, industrial technology urgent need to form alliances to a long-term development.