Recently, after a new round of technical transformation, in the original pilot production line basis, chunlan lithium ion battery power and power control system batch production line has put into use, take the lead in the national counterparts mass production capacity of lithium ion battery power.

"This is the enterprise the nimh batteries, power and realize the industrialization of a mass production power battery products, is in power battery field chunlan realize a key link in the series goal." Chunlan clean energy research institute Co., LTD, deputy general manager PanHongBin said.

Lithium ion battery power is one with light weight, than energy and power than high, small volume, long cycling life, no memory, low self-discharge, temperature applicable range of numerous advantages of green environmental protection battery, it in the development of new energy vehicles, especially pure electric car has an important position.

But, the research and development of the high-energy dynamic batteries need very strong capital and technology strength. China's battery industry association deputy chairman of WangJinLiang points out, although the current domestic engaged in research and development and production of lithium battery company of more than 300, but the real success application and mass production is few, because its technical threshold high, in order to realize the energy security, power, three key indicators meet all the design standard difficulty is very big.

One step ahead can preemptive opportunities. To promote the sustainable development of new energy industry, and improving the product series, conquers high-end power battery market both at home and abroad, as early as in a few years ago, chunlan is gathering technology strength is dynamic lithium ion battery research and development, and rely on abundant power ni-mh battery research and production experience, after thousands of times test, fully mastered the charging and discharging lithium ion battery power, temperature, circle life, self-discharge sex, safety, the key technology of the main performance, found a high quality battery diaphragm materials. This new type of diaphragm, can be very good to maintain the stability of lithium battery electrolyte, ensure the high security, high-performance operation. At the same time, chunlan also developed the can effectively control the battery management to each of the lithium-ion batteries battery management system, "the driver in the drive, through this management software, at any time to monitor to each the temperature of the battery, power, and but according to need to adjust the speed or parking charge and discharge, avoid overloaded battery." PanHongBin said.

After evaluation, chunlan lithium ion battery power of research and development in 25 degrees centigrade in the bad environment use, can meet 2000 times more charge and discharge, life over 8 years or above. In October 2011, chunlan lithium ion battery power by jiangsu province by province major confirm for the transformation of scientific and technological achievements project, the official into industrialization. And now the production power chunlan lithium ion battery and power control system production line, May 10, 200 to large-scale production, such as when a variety of large capacity lithium ion battery power.

PanHongBin told reporters, as "the jiangsu province power battery industry technology innovation strategy alliance" leading unit, and the largest new energy vehicle power battery and management system supplier, chunlan clean energy research institute Co., LTD in the power battery field has been granted the national patent 58 items, including invention patent 28, not only form the relatively complete product series, and have its key materials, battery formula, industrialization of core technologies and independent intellectual property rights. Hundreds of thousands of domestic cities more than a hybrid buses, as well as the "world expo" service of Shanghai energy storage power station which will use chunlan power battery, among them, chunlan "hybrid city bus energy conservation and emission reduction in key technology" won the national science and technology progress prize, this is the present domestic power battery industry become only the highest award. Now, the company's fuel cell research and development has made key breakthroughs, will soon be on small-scale trial production.

PanHongBin said: "not long ago, the country announced the new energy development planning, this 1025 ' 'of new energy industry, chunlan, is a big gains. 2012 will be fully open chunlan' green 'market a year of the battery, the expected future years, chunlan new energy industry will achieve one hundred million yuan to billions of dollars, and a leap as chunlan new poles." (Ming li)