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公开(公告)号:US20210391596A1
公开(公告)日:2021-12-16
申请号:US17460577
申请日:2021-08-30
Applicant: IDEMITSU KOSAN CO.,LTD.
Inventor: Masayuki SHIBATA , Hiroaki YAMADA , Nobuhito NAKAYA , Yusuke ISEKI , Minoru SENGA
IPC: H01M10/0562
Abstract: A solid electrolyte contains a thio-LISICON Region II-type crystal structure, where the solid electrolyte does not contain P2S64− structure. A solid electrolyte, where:
(1) a signal of a thio-LISICON Region II-type crystal structure is observed in the solid 31P-NMR spectrometry, and
(2) a signal of a P2S64− structure is not observed in the solid 31P-NMR spectrometry.