Invention Grant
- Patent Title: Lithium composite oxide sintered body plate and lithium secondary battery
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Application No.: US16537757Application Date: 2019-08-12
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Publication No.: US11329285B2Publication Date: 2022-05-10
- Inventor: Yukinobu Yura , Shigeki Okada
- Applicant: NGK INSULATORS, LTD.
- Applicant Address: JP Nagoya
- Assignee: NGK INSULATORS, LTD.
- Current Assignee: NGK INSULATORS, LTD.
- Current Assignee Address: JP Nagoya
- Agency: Burr & Brown, PLLC
- Priority: JPJP2017-024345 20170213,JPJP2017-101079 20170522,JPJP2017-160592 20170823,JPJP2017-244189 20171220
- Main IPC: H01M4/00
- IPC: H01M4/00 ; H01M4/525 ; C01G51/00 ; H01M4/505 ; H01M10/0525 ; H01M4/02
Abstract:
Disclosed is a lithium complex oxide sintered plate including a plurality of primary grains having a layered rock-salt structure, the primary grains being bonded. The lithium complex oxide has a composition represented by the formula: Lix(Co1-yMy)O2±δ (wherein, 1.0≤x≤1.1, 0
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