- Patent Title: Positive electrode active material containing lithium composite oxyfluoride and organosilicon compound, and battery including positive electrode containing the positive electrode active material
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Application No.: US15838360Application Date: 2017-12-12
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Publication No.: US11043661B2Publication Date: 2021-06-22
- Inventor: Takayuki Ishikawa , Ryuichi Natsui , Kensuke Nakura
- 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 and Emery LLP
- Priority: JPJP2017-007185 20170119
- Main IPC: H01M4/1315
- IPC: H01M4/1315 ; H01M4/62 ; H01M4/505 ; H01M4/36 ; C07F7/08 ; H01M4/525 ; H01M4/485 ; H01M4/02 ; H01M10/0525 ; H01M10/0565 ; H01M10/0566
Abstract:
A positive electrode active material contains a lithium composite oxyfluoride and an organosilicon compound binding to the lithium composite oxyfluoride. The organosilicon compound has insulation property.
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