Invention Application
- Patent Title: NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
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Application No.: US17763934Application Date: 2020-09-29
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Publication No.: US20220336799A1Publication Date: 2022-10-20
- Inventor: Yukihiro Oki , Masahisa Fujimoto
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka-shi, Osaka
- Priority: JP2019-178187 20190930
- International Application: PCT/JP2020/036801 WO 20200929
- Main IPC: H01M4/42
- IPC: H01M4/42 ; H01M4/587
Abstract:
A nonaqueous electrolyte secondary battery according to the present invention is provided with a negative electrode, a positive electrode and a nonaqueous electrolyte. A negative electrode active material contained in the negative electrode contains a zinc manganese alloy that is represented by general formula MnZnx (3≤x≤13).
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