Will most electric two-wheelers market use the cylindrical lithium battery?

Recently, smart energy held an investor communication meeting to exchange views on the major concerns of investors. In terms of power battery business, smart energy revealed that the 18650 ternarian battery with energy density of 220Wh/kg has been mass produced, and the energy density of the system has reached 140Wh/kg. Most two-wheeled markets are expected to use 18650, 21700 and other cylindrical lithium batteries.

Wisdom energy, according to the company this year will continue to build in yichun of jiangxi and jiangsu yixing including cylindrical battery, soft bag square aluminum shell lithium batteries and battery capacity of super 12 GWH of battery industry, and with the lithium mica reserves in China's largest yichun's south for lithium carbonate production enterprises established strategic cooperation agreement, the south's planning lithium carbonate production capacity of 60000 tons in 2020, effectively guarantee the upstream raw materials supply of battery. In addition, the company will also expand the development of digital, two-wheeled, low-speed four-wheelers, especially in the market of first-tier brands.

In the far eastern type 21700 battery capacity based on layout, foster wisdom energy foster new energy co., LTD., jiangsu set up the far east in yixing, jiangsu wisdom energy industrial park, planning land 1000 mu, will invest 5 billion yuan to build leading domestic, international first-class automation, intelligent soft package square aluminum shell lithium batteries and battery production base. The first phase of the project has been opening ceremony was held on the third quarter of 2017, is scheduled for the end of December 2018 reaches producing.

The far east is foster domestic leading enterprise in three yuan 18650 type of lithium battery is now become a new type 21700 battery manufacturers. In technology, intelligent energy by improving the performance of anode materials are, lightweight materials, structure optimization, such as measures to improve monomer batteries capacity, makes the single batteries energy density of more than 220 wh/kg.The 220 wh/kg 220 batteries ternary already mass production, energy density by lightweight design system has reached 140 wh/kg.

Wisdom energy also said that in view of the cylinder lithium battery in technology and economy, save, and so on various aspects advantage, most of the two rounds of the market is expected to use cylindrical lithium battery, such as the 18650, 21700.

The page contains the contents of the machine translation.