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WeLion New EnergyChinese semi-solid-state battery makerWeLion New Energy is a Chinese battery manufacturer specializing in semi-solid-state and solid-state batteries, best known as a battery supplier to NIO.Key factsFounded2016HeadquartersBeijing, ChinaKey productsSemi-solid-state EV batteriesLi HongFounder & Chief ScientistWatch all WeLion New Energy videos →