Huaweis Graphene Battery Principle: Win Over Ordinary Lithium Battery

Recently, smart energy held an investor communication meeting to discuss the main concerns of investors. In terms of power battery business, smart energy revealed that 18650 ternary batteries with an energy density of 220wh / kg have been mass produced, and the energy density of the system has reached 140wh / kg; it is expected that 18650, 21700 and other cylindrical lithium batteries will be used in most two rounds of market.

According to smart energy, the company will continue to build a battery industry with a total capacity of more than 12gwh in Yichun, Jiangxi Province and Yixing, Jiangsu Province this year, mainly including cylindrical battery, soft pack cell and square aluminum shell lithium battery, and reach a strategic cooperation agreement with Nan Shi, a lithium carbonate manufacturer established in Yichun, China with the largest reserves of mica lithium. In 2020, Nan Shi plans to have a capacity of 60000 tons of lithium carbonate, effectively ensuring The supply of raw materials upstream of the battery is confirmed. In addition, the company will expand its development in the market of digital, two wheel, low-speed four-wheel vehicles, especially the first-line brand vehicle enterprises this year.

Based on the production capacity layout of the subsidiary Far East foster 21700 battery, far east foster new energy Jiangsu Co., Ltd. is established by smart energy, which is located in Yixing Smart Energy Industrial Park, Jiangsu Province. The planned land area is more than 1000 mu, and 5 billion yuan will be invested to build a domestic leading and international first-class production base of automatic and intelligent soft pack battery and square aluminum shell lithium battery. The first phase of the project has been inaugurated in the third quarter of 2017 and is expected to reach production capacity by the end of December 2018.

Far east foster is a leading company of 18650 ternary lithium battery in China, and is now upgrading to a new 21700 battery manufacturer. In terms of technology, smart energy improves the capacity of single core by improving the performance of positive and negative pole materials, using lightweight materials, structural optimization and other measures, making the energy density of single core exceed 220wh / kg. At present, the 18650 ternary battery of 220wh / kg has been mass produced, and the energy density of the system has reached 140wh / kg through lightweight design.

Smart energy also said that in view of the advantages of cylinder lithium battery in technology, economy, conservation and other aspects, it is expected that most of the two rounds of market will use cylinder lithium batteries such as 18650 and 21700.

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