Chinese battery maker CATL said on Thursday it has developed new materials for lithium-ion batteries that would sharply improve charging efficiency for electric vehicles, especially in extreme cold. Wu Kai, CATL's chief scientist, told a forum in Shanghai that the company, the world's largest battery supplier, had developed new electrolyte materials that could sharply improve the charging efficiency of current lithium-ion battery designs.from Auto News: Upcoming Cars and Bikes, New Launches, Price and Reviews | Times of India https://ift.tt/Se3PldJ
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