Invention Grant
- Patent Title: Ceramic coating for lithium or sodium metal electrodes
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Application No.: US16698361Application Date: 2019-11-27
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Publication No.: US11735725B2Publication Date: 2023-08-22
- Inventor: Xingcheng Xiao , Jin Liu
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H01M4/40
- IPC: H01M4/40 ; H01M4/134 ; H01M4/04 ; H01M4/1395 ; H01M10/0525 ; H01M4/02
Abstract:
An electrode including an electrode active material and a mesoporous film coating at least a portion of the electrode active material is provided. The mesoporous film coats at least a portion of the electrode active material and includes M2SiO3, MAlO2, M2O—Al2O3—SiO2, or combinations thereof, where M is lithium (Li), sodium (Na), or a combination thereof. Methods of fabricating the electrode are also provided.
Public/Granted literature
- US20210159493A1 CERAMIC COATING FOR LITHIUM OR SODIUM METAL ELECTRODES Public/Granted day:2021-05-27
Information query
