Invention Grant
- Patent Title: Cathode active material and secondary battery using same
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Application No.: US16846444Application Date: 2020-04-13
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Publication No.: US11594729B2Publication Date: 2023-02-28
- Inventor: Hirotetsu Suzuki
- 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: McDermott Will & Emery LLP
- Priority: JPJP2019-101762 20190530,JPJP2019-225133 20191213
- Main IPC: H01M4/525
- IPC: H01M4/525 ; H01M4/505 ; H01M4/131 ; H01M4/04 ; H01M4/36 ; H01M10/0525 ; H01M10/0569 ; H01M4/134 ; H01M4/02 ; H01M4/66
Abstract:
Provides is a cathode active material comprising particles each containing a lithium composite oxide, a coating layer containing an ammonium phosphate compound containing a metal other than lithium. The coating layer coats each of the particles. The metal other than lithium includes at least one selected from the group consisting of manganese, nickel, and cobalt.
Public/Granted literature
- US20200381721A1 CATHODE ACTIVE MATERIAL AND SECONDARY BATTERY USING SAME Public/Granted day:2020-12-03
Information query
