Shanghai Kanai New Energy: Safety design and production control are indispensable under the trend of high nickel

With the continuous reduction of petrochemical fuel and increasingly serious environmental pollution, the development of new energy vehicles has risen to the level of national strategic goals. In 2017, China sold more than 700,000 vehicles of various types of new energy vehicles. In 2018, China's new energy vehicle production and sales are expected to exceed the million mark!

The vigorous development of the new energy industry has enabled the power battery industry, which is its core, to develop simultaneously and rapidly. At the same time, how to greatly increase the battery energy density, extend the mileage, and reduce costs under the premise of satisfying safety and life indicators? Promoting the universal application of electric vehicles is still an urgent problem in the industry.

Shanghai Kanai New Energy: Safety design and production control are indispensable under the trend of high nickel

In this context, the "OFweek 2018 China Power Battery Technology and Application Seminar" sponsored by the OFweek China High-tech Industry Portal and hosted by the OFweek Lithium Grid was successfully held on May 21, 2018, at the Marco Polo Good Sun Hotel in Shenzhen., 300 + corporate executives participated in this seminar.

So, under the new situation of the new energy car industry to power batteries have what kind of requirements? How should the security under the high nickel trend be controlled? What are the current and future trends in power cell technology at home and abroad? At this seminar, Zhanghailin, deputy general manager of Shanghai Kanai New Energy Co., Ltd., brought a keynote speech on "Trends in Power Battery Technology" and discussed with industry insiders the technology development of power batteries in the context of the high-nickel industry. trend.

Shanghai Kanai New Energy: Safety design and production control are indispensable under the trend of high nickel

"With the rapid popularization of new energy vehicles, power batteries have become the key to restrict the development of the industry to a large extent. "Zhanghailin believes that under the premise of meeting safety and life expectancy indicators, it will greatly increase battery energy density, extend the mileage, reduce costs, and become the common expectation of major new energy car companies.

Increasing energy density and reducing cost have also become the main requirements of the national policy for power cell technology. Zhanghailin analyzed the road map for the improvement of power cell technology in national policies. In 2020, 300 h/Kg and 1 yuan / Wh became the common goals of the industry.

Zhanghailin also compared domestic power battery companies with Japan and South Korea. At present, Japan's Panasonic and South Korea's Samsung have certain advantages in high-energy-density power batteries, especially in product uniformity, system integration technology, and production automation. Degree: There is still a gap.

"Chinese power battery companies need to solve the four key issues of consistency, safety, automation and heat dissipation in manufacturing. Zhanghailin believes that China's power battery companies are making rapid progress, and a few companies are beginning to have the ability to compete with Japan and South Korea.

Subsequently, Zhanghailin also focused on the safety control of power batteries under the trend of high nickel. He believes that the positive materials such as NCM, NCA, and manganese-based solid solution have poor thermal stability, and there is a liberation heat in the range of 200-300 degrees, which increases the safety hazard of the battery, and the battery safety problem will become more prominent. He stressed that for the trend of high nickel, there must be stricter and stricter safety design and production control!

It is understood that Shanghai Kanai New Energy was established in May 2010 as the first domestic three-tiered soft packaging power battery manufacturer established by the Automobile Research Center(automotive industry standards, certification, and management unit) and Japan ENAX. Its products and technologies are currently recognized by a number of vehicle factories including Yamaha Engine Co., Ltd., SAIC General Wuling, Jiangling New Energy, Shanghai Shenlong Passenger Car, Shaanxi Automobile Group, and Dongfeng Special Automobile.

Shanghai Kanai New Energy: Safety design and production control are indispensable under the trend of high nickel

The range of Kanai products includes the development and production of electric vehicles and hybrid vehicles, lithium-ion batteries for energy storage facilities and their spare parts. Kanai's technology comes from Enax, Japan, and currently, has independent intellectual property rights capabilities such as core technology, module integration technology, and heat management technology.

So far, in addition to the original Shanghai base and Nanchang base, Shanghaiqia's construction of the Liuzhou base is also progressing in an orderly manner. In June 2017, an investment agreement was signed with Nanjing Jiangning Binjiang Economic Development Zone to acquire 600 acres of land to build a core base and R&D center. By the end of 2018, the total production capacity of Shanghai Kanai bases will exceed 10GWh, striving to be new energy. Power battery industry pioneer.

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