Invention Grant
- Patent Title: Positive electrode material and battery
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Application No.: US17391050Application Date: 2021-08-02
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Publication No.: US12119487B2Publication Date: 2024-10-15
- Inventor: Masashi Sakaida , Izuru Sasaki , Norihito Fujinoki
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Rimon P.C.
- Priority: JP 19035513 2019.02.28
- Main IPC: H01M4/505
- IPC: H01M4/505 ; H01M4/04 ; H01M4/131 ; H01M4/36 ; H01M4/525 ; H01M10/0525 ; H01M10/0562 ; H01M4/02

Abstract:
A positive electrode material includes a positive electrode active material, a cover layer that covers at least part of a surface of the positive electrode active material and that contains a first solid electrolyte material, and a second solid electrolyte material that is a material different from the first solid electrolyte material. The first solid electrolyte material contains Li, M, and X and does not contain sulfur. M represents at least one element selected from the group consisting of metal elements other than Li and semi-metal elements, and X represents halogen elements including Cl.
Public/Granted literature
- US20210359303A1 POSITIVE ELECTRODE MATERIAL AND BATTERY Public/Granted day:2021-11-18
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