Invention Application
- Patent Title: HYDROGEN ABSORBING ALLOY NEGATIVE ELECTRODE AND NICKEL-HYDROGEN SECONDARY BATTERY INCLUDING THE HYDROGEN ABSORBING ALLOY NEGATIVE ELECTRODE
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Application No.: US17744647Application Date: 2022-05-14
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Publication No.: US20220384779A1Publication Date: 2022-12-01
- Inventor: Shota Ohata , Akira Saguchi , Jun Ishida , Yuki Ehara , Masaru Kihara
- Applicant: FDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: FDK CORPORATION
- Current Assignee: FDK CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JP2021-090606 20210528
- Main IPC: H01M4/24
- IPC: H01M4/24 ; H01M4/32 ; H01M4/46 ; H01M10/30 ; H01M10/26 ; H01M4/52
Abstract:
A hydrogen absorbing alloy negative electrode is provided. The hydrogen absorbing alloy negative electrode has a hydrogen absorbing alloy, and an additive including yttrium fluoride. A mass of the yttrium fluoride is 0.1 parts by mass or more and 0.2 parts by mass or less based on a hydrogen absorbing alloy powder of 100 parts by mass.
Information query
