US US11239459B2

Low-expansion composite electrodes for all-solid-state batteries

Publication no.

US11239459B2
Priority date
2018-10-18
Filing date
2018-10-18
Published
2022-02-01
Granted
2022-02-01
Assignee
GM Global Technology Operations LLC
Inventor

Thomas A. Yersak

Abstract

A composite electrode for use in an all-solid-state electrochemical cell that cycles lithium ions is provided. The composite electrode comprises a solid-state electroactive material that undergoes volumetric expansion and contraction during cycling of the electrochemical cell and a solid-state …

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