公开(公告)号：US20210126281A1

公开(公告)日：2021-04-29

申请号：US16497324

申请日：2018-03-27

Applicant: Solid Power, 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.

公开(公告)号：US11349149B2

公开(公告)日：2022-05-31

申请号：US16497324

申请日：2018-03-27

Applicant: Solid Power, 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.