- Patent Title: Air electrode for air secondary battery and air secondary battery
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Application No.: US16665891Application Date: 2019-10-28
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Publication No.: US11355751B2Publication Date: 2022-06-07
- Inventor: Takeshi Kajiwara , Shohei Unoki , Takahiro Endo
- Applicant: FDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: FDK CORPORATION
- Current Assignee: FDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Kinney & Lange, P.A.
- Priority: JPJP2018-208245 20181105
- Main IPC: H01M4/505
- IPC: H01M4/505 ; H01M4/24 ; H01M4/525 ; H01M12/08 ; H01M4/38 ; H01M4/86 ; H01M4/90 ; H01M4/02
Abstract:
A battery includes an electrode group including an air electrode and a negative electrode stacked with a separator therebetween, and a battery case accommodating the electrode group along with an alkali electrolyte solution, wherein the air electrode includes an air electrode mixture containing a pyrochlore-type composite oxide and a manganese oxide, and the pyrochlore-type composite oxide is a bismuth-ruthenium oxide.
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