Invention Grant
- Patent Title: Silicon lithium ion electrode materials
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Application No.: US16976708Application Date: 2019-02-27
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Publication No.: US11804597B2Publication Date: 2023-10-31
- Inventor: Juchen Guo , Zheng Yan
- Applicant: The Regents of the University of California
- Applicant Address: US CA Oakland
- Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Current Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Current Assignee Address: US CA Oakland
- Agency: SCHWEGMAN LUNDBERG & WOESSNER, P.A.
- International Application: PCT/US2019/019876 2019.02.27
- International Announcement: WO2019/169019A 2019.09.06
- Date entered country: 2020-08-28
- Main IPC: H01M4/38
- IPC: H01M4/38 ; H01M4/04 ; H01M4/13 ; H01M4/36 ; H01M10/0525 ; H01M4/131 ; H01M4/133 ; H01M4/134 ; H01M4/1391 ; H01M4/1393 ; H01M4/1395 ; H01M4/62 ; H01M4/02
Abstract:
An electrode for use in a battery includes a silicon-carbon composite with graphite. The silicon-carbon composite structure is microporous. The silicon-carbon composite can be made by dry spraying and magnesiothermically reducing silicon, followed by deposition of carbon.
Public/Granted literature
- US20210057737A1 SILICON LITHIUM ION ELECTRODE MATERIALS Public/Granted day:2021-02-25
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