ANODE MATERIAL FOR NICKEL METAL HYDRIDE BATTERIES, AND NEGATIVE ELECTRODE COMPOSITION CONTAINING NEGATIVE ELECTRODE MATERIAL

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

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