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：US11916193B2

公开(公告)日：2024-02-27

申请号：US17210119

申请日：2021-03-23

Applicant: SOLID POWER, INC.

Inventor： Brian E. Francisco ,  Benjamin Carlson

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/008

Abstract: A solid electrolyte material comprising Li, T, X and A wherein T is at least one of P, As, Si, Ge, Al, and B; X is BH4; A is S, Se, or N. The solid electrolyte material may include glass ceramic and/or mixed crystalline phases, and exhibits high ionic conductivity and compatibility with high voltage cathodes and lithium metal anodes.

公开(公告)号：US20220093966A1

公开(公告)日：2022-03-24

申请号：US17448648

申请日：2021-09-23

Applicant: Solid Power, Inc.

Inventor： Brian E. Francisco ,  Sean P. Culver

IPC: H01M10/0562 ,  H01M10/052 ,  H01M10/0585 ,  H01M4/62 ,  C01G30/00

Abstract: A solid electrolyte material comprises Li, T, X and A wherein T is at least one of Sb, P, As, Si, Ge, Al, and B; X is one or more halogens or N; A is one or more of S or Se. The solid electrolyte material has peaks at 2θ=14.5°±0.50°, 16.8°±0.50°, 23.9°±0.50°, 28.1°±0.50°, and 32.5°±0.50 in X-ray diffraction measurement with Cu-Kα(1,2)=1.54064 Å and may include glass ceramic and/or mixed crystalline phases.

公开(公告)号：US12015119B2

公开(公告)日：2024-06-18

申请号：US17448648

申请日：2021-09-23

Applicant: Solid Power, Inc.

Inventor： Brian E. Francisco ,  Sean P. Culver

IPC: H01M10/0562 ,  C01G30/00 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0585 ,  H01M4/02

CPC classification number: H01M10/0562 ,  C01G30/003 ,  C01G30/008 ,  H01M4/623 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0585 ,  C01P2002/72 ,  C01P2006/40 ,  H01M2004/021 ,  H01M2300/0068

Abstract: A solid electrolyte material comprises Li, T, X and A wherein T is at least one of Sb, P, As, Si, Ge, Al, and B; X is one or more halogens or N; A is one or more of S or Se. The solid electrolyte material has peaks at 2θ=14.5°±0.50°, 16.8°±0.50°, 23.9°±0.50°, 28.1°±0.50°, and 32.5°±0.50 in X-ray diffraction measurement with Cu-Kα(1,2)=1.54064 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.