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Title:
ANODE MATERIAL FOR NICKEL METAL HYDRIDE BATTERIES, AND NEGATIVE ELECTRODE COMPOSITION CONTAINING NEGATIVE ELECTRODE MATERIAL
Document Type and Number:
Japanese Patent JP2023031803
Kind Code:
A
Abstract:
To provide an anode material for nickel metal hydride batteries and the like, which is abundant as a resource, lightweight, and has a large charge-discharge capacity per unit volume.SOLUTION: There is provided an anode material for nickel metal hydride batteries that is a carbon material, in which BET specific surface area per unit volume expressed as BET specific surface area [m2/g]×bulk density [g/cm3] is 700 m2/cm3 or more.SELECTED DRAWING: Figure 1

Inventors:
NAKANISHI HARUMICHI
KOJIMA YOSHITSUGU
YAMAGUCHI MASAKUNI
Application Number:
JP2021137520A
Publication Date:
March 09, 2023
Filing Date:
August 25, 2021
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
UNIV HIROSHIMA
International Classes:
H01M4/583; H01M4/62
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office