Invention Grant
- Patent Title: Volume-expansion accommodable anode-free solid-state battery
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Application No.: US17366410Application Date: 2021-07-02
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Publication No.: US11515539B2Publication Date: 2022-11-29
- Inventor: Ken Ogata , Yang Yang , Hajime Hoshi , Masatsugu Nakano , Hiroshi Imoto
- Applicant: TeraWatt Technology Inc.
- Applicant Address: US CA Santa Clara
- Assignee: TeraWatt Technology Inc.
- Current Assignee: TeraWatt Technology Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H01M4/62
- IPC: H01M4/62 ; H01M10/0525 ; H01M4/66 ; H01M50/107 ; H01M10/42 ; H01M10/0587 ; H01M4/02
Abstract:
Various arrangements of an anode-free battery cell are presented herein. The battery cell can include a lithium ion buffer layer that is located between a electrolyte and an anode current collector. Lithium ions may be stored within the lithium ion buffer layer when the battery cell is charged, which can decrease an amount of swelling within the battery cell.
Public/Granted literature
- US20210336270A1 VOLUME-EXPANSION ACCOMMODABLE ANODE-FREE SOLID-STATE BATTERY Public/Granted day:2021-10-28
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