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Private company

WeLion

Logo: https://www.solidstatelion.com/en/, Non-free logo, via Wikipedia3

Chinese battery manufacturer

Beijing WeLion New Energy Technology Co., Ltd., known simply as WeLion New Energy or WeLion (Mandarin: 卫蓝; pinyin: Wèilán), is a Chinese battery manufacturer specializing in semi-solid and solid state batteries for use in electric vehicles and energy storage systems. The company is headquartered in the Beijing's Fangshan District, and is a spinoff from the Laboratory of Renewable Energy of the Institute of Physics of the Chinese Academy of Sciences.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

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Beijing WeLion New Energy Technology Co., Ltd., known simply as WeLion New Energy or WeLion (Mandarin: 卫蓝; pinyin: Wèilán), is a Chinese battery manufacturer specializing in semi-solid and solid state batteries for use in electric vehicles and energy storage systems. The company is headquartered in the Beijing's Fangshan District, and is a spinoff from the Laboratory of Renewable Energy of the Institute of Physics of the Chinese Academy of Sciences.2

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