On August 27, 2014, the 6th China Battery Technology Innovation (Shanghai) Forum was held. The 6th International Battery Industry Exhibition was also held in Shanghai from August 26th to 28th. According to the organizers, the exhibition attracted over 500 companies from more than 30 countries including China, the United States, Japan and South Korea.

In the context of new energy vehicles that are highly regarded by all parties, the entire battery industry, including lead-acid batteries and lithium batteries, has been buoyed by capital. In the first half of this year, China’s new energy vehicle production increased tenfold, and the corresponding battery market was also driven. In a survey interview, the reporter found that at present, the battery industry's views on the development of reusable, clean and environmentally-friendly batteries are quite unified, but there are different directions in the specific technical route selection, which will nurture many possibilities for innovation in China's battery industry.

The new energy strategy battery <br> <br> clear macro-policy level 's policy towards the development of the battery industry in the new energy strategy has been very clear. According to recent news, in order to promote the development of China's new energy automotive industry, the Ministry of Industry and Information Technology will organize the development of power battery development ideas, and is expected to give strong support from industrial policies, financial subsidies, tax incentives and other aspects. Other national and local favorable policies have also been introduced. In May of this year, Shanghai issued the “Interim Measures for the Promotion of the Purchase and Use of New Energy Vehicles in Shanghai”, which clearly stated that the manufacturer would receive a subsidy of 1,000 yuan for each set of new energy vehicle power batteries.

On the battery technology innovation forum held on the 27th, both the theoretical and business circles believe that the development of new energy batteries is the only way for the country to implement new energy strategies. He Ji, an academician of the Chinese Academy of Sciences, believes that vigorously developing “hydro energy + wind energy + solar energy + pumped-storage power stations” is the only option that completely solves the current energy problem in China. The battery industry needs to be developed accordingly, including energy storage batteries, new energy automotive batteries and so on.

In fact, the domestic new energy battery field has achieved rapid development. Data from the Ministry of Industry and Information Technology shows that in the first half of this year, China’s lithium-ion battery industry (including batteries, anode and cathode materials, separators, electrolytes, and special equipment, etc.) has maintained steady development, and the industry’s total output value is close to RMB 40 billion, industry structure and new technologies. App highlights.

A variety of techniques are likely route <br> <br> in the overall economy of the industry, the technology industry a variety of routes exist, the number of possible breeding industry.

In a survey interview, the reporter found that as a mature technology, lead-acid batteries are still looking for space to expand in the market. Despite being partially compressed by the vigorous development of lithium batteries, mature and stable technologies and increasingly improved environmental standards are leading the industry. Businesses bring development opportunities. Mengshi Technology, a listed company that participated in the exhibition, stated that lead-acid batteries have stable operation and relatively good safety. At present, the industry does not need to worry about the extrusion of lithium batteries. At present, the company has sufficient orders for lead-acid batteries. Shen Weixin, chairman of Shanghai Haibao Special Power Co., Ltd., believes that after undergoing rectification, the development of the lead-acid battery industry has become more and more reasonable, but the industry still needs to make efforts in environmental protection, licensed production, etc. The rapid development of the industry is still facing multiple problem.

Regardless of the type of battery dispute, there are multiple technical routes in the lithium-ion battery field alone. Yang Li, a professor at Shanghai Jiaotong University, believes that there are many technical routes in the field of lithium batteries. From the aspects of lithium-ion battery anode and cathode materials and battery electrolyte, there are multiple technical routes at home and abroad. In his view, the diversification of the technology line is conducive to the emergence of innovation.

This is also verified in industry. Taking exhibitor Zhejiang Juhua Kailan New Material Co., Ltd. as an example, the company revealed that it has successfully developed high-quality lithium hexafluorophosphate electrolytes, and the quality is expected to surpass the foreign companies leading in the industry. It is reported that the electrolyte can guarantee that the battery under the high temperature cycling test will not deform. In addition, the company is studying experimental lithium battery electrolyte fluorine additive, is expected to achieve better results.


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