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| Power battery field rookie "21700" core |
| Clicks£º574Times¡¡Back to list |
| Power battery field rookie "21700" core. China's first 21700 battery-powered passenger car has doubled its range on sale in June The new jaihuai iEV6E sports version, based on iEV6E, will be available in mid-june. The model is the first passenger car with 21700 ternary batteries in china. Under the combined operating conditions, the range will be upgraded from 170 km to 310 km, which is the highest in china. Jianghuai iEV6E motion version of the power battery provided by the Lishen battery Suzhou production base, the core replaced the new 21700 cylindrical battery, this battery unit capacity 4.5 Ah, battery pack energy of 41.5 kWh,NEDC operating conditions driving mileage can reach 310 km,60km/h at constant speed up to 390 life. The battery also has the advantages of high specific energy (the energy density of the monomer reaches 225 Wh/kg¡¢ the energy density of the system is 144.96 Wh/kg), excellent fast charging performance (80% charge in 1 hour ,1.5 hours full) and so on, according to the battery China net. It is worth mentioning that the battery because of low cobalt content, high cost-effective, but also in line with the Jianghuai series of products high cost-effective traditional advantages. While the pre-sale price of the model is only 69500 yuan, the iEV6E motion version is still equipped with a liquid-cooled battery temperature control system, which can control the battery temperature between 15-35¡æ, and can be used normally in the environment of -30¡æ to 55¡æ, which effectively improves the service life and safety of the battery. During winter, the battery can be preheated by using the power grid before charging through the mobile phone APP, to achieve the maximum charging speed as soon as possible. Lishen Battery (Suzhou) Co., Ltd (hereinafter referred to as "Suzhou Lishen ") is a wholly owned subsidiary of Tianjin Lishen Battery Co., Ltd., founded on June 12,2014, planning power battery capacity of 15 G watt-hour, the first and second phase of the project total investment of 2.1 billion yuan, construction capacity of 4 G watt-hour. The first phase of the project started construction in May 2016, completed and put into production in July 2017, is the first production line customized for 21700 products in China. According to the plan, at the end of 2018, Suzhou Lishen will start the third phase of the project, and it is expected that Suzhou Lishen will have 10 Gwh capacity by 2020. As one of the pioneers of 21700 batteries in China, Suzhou Lishen has accumulated valuable experience for the development of 21700 batteries in China. Xue Lei, deputy general manager of Suzhou Lishen Technology, said that the 21700 cylindrical lithium ion power battery, which was first produced by Lishen Battery, has four advantages: higher energy density of monomer, lower cost of battery system, lighter weight of battery pack and easier automatic production than the traditional 18650 battery. A successful use of the battery in the Jianghuai iEV6E sports version of passenger cars, also shows that the LiShen 21700 battery commercial application conditions are ripe. Suzhou Lishen responsible person said that at present Suzhou Lishen has cooperated with Zhongtong bus, Nanjing Jinlong, brilliance Xinyuan, BAIC Futian and other car enterprises in the field of logistics vehicles, but also with Jianghuai Automobile, Auchan, Changsha Zhongtai, Hippocampal Automobile, Xiaopeng Automobile and other passenger car enterprises to establish supply relations. The market has responded well to 21700 batteries from the feedback from car companies that have already been matched, and this has played a good role in driving up the company's production. The company will also launch a market-oriented 21700 cylindrical core with a capacity of 5.0 Ah this year, with a single energy density of 260 Wh/kg., according to the plan Besides, Suzhou Lishen also plans to realize batch production of 21700 cores with capacity of 6 Ah by 2020. |
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