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公开(公告)号:US20210075056A1
公开(公告)日:2021-03-11
申请号:US16619682
申请日:2018-05-24
Applicant: Idemitsu Kosan Co.,Ltd.
Inventor: Akiko NAKATA , Junpei MARUYAMA , Miki MONOI , Ryohei HASHIMOTO
IPC: H01M10/0562 , H01M10/0525 , C01B25/14
Abstract: A method for producing a sulfide solid electrolyte comprising an argyrodite-type crystal structure, wherein phosphorus sulfide having a phosphorus content of 28.3 mass % or less and containing free sulfur is used as the raw material.