Tokyo-based Idemitsu Kosan Co. Ltd. plans to construct a large-scale production facility for solid electrolytes, a material that is used in all-solid-state lithium-ion rechargeable batteries, the company announced Feb. 27.
Disclosing its plans, Idemitsu said that it aims to expand the production capacity of lithium sulfide, which is an important intermediate raw material for producing solid electrolytes, to the tune of producing in capacity equivalent to 3 GWh per year of storage batteri...
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