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公开(公告)号:US20220263127A1
公开(公告)日:2022-08-18
申请号:US17734874
申请日:2022-05-02
Applicant: Solid Power Operating, Inc.
Inventor: Brian E. FRANCISCO , Heather A.S. PLATT , Collin R. BECKER , Joshua BUETTNER-GARRETT
IPC: H01M10/0562 , H01M10/052
Abstract: A solid electrolyte material comprises Li, T, X and A wherein T is at least one of P, As, Si, Ge, Al, and B; X is one or more halogens or N; A is one or more of S and Se. The solid electrolyte material has peaks at 17.8°±0.75° and 19.2°±0.75° in X-ray diffraction measurement with Cu-Kα(1,2)=1.5418 Å and may include glass ceramic and/or mixed crystalline phases.