Invention Grant
- Patent Title: Negative electrode for alkaline secondary cell and alkaline secondary cell using same
- Patent Title (中): 碱性二次电池负极和碱性二次电池使用相同
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Application No.: US13330503Application Date: 2011-12-19
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Publication No.: US08592084B2Publication Date: 2013-11-26
- Inventor: Akira Saguchi , Masaru Kihara , Takahiro Endo
- Applicant: Akira Saguchi , Masaru Kihara , Takahiro Endo
- Applicant Address: JP Takasaki-Shi
- Assignee: FDK Twicell Co., Ltd.
- Current Assignee: FDK Twicell Co., Ltd.
- Current Assignee Address: JP Takasaki-Shi
- Agency: Marshall, Gerstein & Borun LLP
- Priority: JP2010-287458 20101224
- Main IPC: H01M4/13
- IPC: H01M4/13 ; H01M4/24 ; H01M6/04
Abstract:
An alkaline secondary cell has an electrode assembly including a positive electrode, a negative electrode and a separator, and alkaline electrolyte. The negative electrode includes hydrogen-storage alloy and an oxidation inhibitor that inhibits the hydrogen-storage alloy from being oxidized. The oxidation inhibitor contains a chemical compound, and the chemical compound includes a chemical-bond-formation end that is chemically bonded to the surface of the hydrogen-storage alloy and a water-repellent end having water repellency.
Public/Granted literature
- US20120164527A1 NEGATIVE ELECTRODE FOR ALKALINE SECONDARY CELL AND ALKALINE SECONDARY CELL USING SAME Public/Granted day:2012-06-28
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