Title:
NEGATIVE ELECTRODE FOR ALKALINE SECONDARY BATTERIES, ALKALINE SECONDARY BATTERY, AND METHOD FOR PRODUCING NEGATIVE ELECTRODE FOR ALKALINE SECONDARY BATTERIES
Document Type and Number:
WIPO Patent Application WO/2024/070232
Kind Code:
A1
Abstract:
This negative electrode for alkaline secondary batteries comprises a negative electrode current collector and a negative electrode mixture that is supported by the negative electrode current collector. The negative electrode mixture contains a hydrogen storage alloy that has an Fe content of 200 to 900 ppm by mass, and a carbon black that has an Fe content of 1,000 to 2,800 ppm by mass.
Inventors:
SHUTO MIZUKI (JP)
OHATA SHOTA (JP)
MANABE TAKURO (JP)
SAGUCHI AKIRA (JP)
ISHIDA JUN (JP)
KIHARA MASARU (JP)
OHATA SHOTA (JP)
MANABE TAKURO (JP)
SAGUCHI AKIRA (JP)
ISHIDA JUN (JP)
KIHARA MASARU (JP)
Application Number:
PCT/JP2023/028587
Publication Date:
April 04, 2024
Filing Date:
August 04, 2023
Export Citation:
Assignee:
FDK CORP (JP)
International Classes:
H01M4/24; C22C19/00; H01M4/26; H01M4/38; H01M4/62; H01M10/30
Foreign References:
| JP2009030158A | 2009-02-12 | |||
| JP2004285406A | 2004-10-14 | |||
| JP2006040837A | 2006-02-09 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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