Title:
ELECTRODE CATALYST, MANUFACTURING METHOD THEREOF, AND FUEL BATTERY
Document Type and Number:
Japanese Patent JP2023171977
Kind Code:
A
Abstract:
To provide an electrode catalyst which can exhibit a satisfactory performance when being used in a fuel battery.SOLUTION: An electrode catalyst comprises: a catalyst component including a first transition metal M1 and a second transition metal M2 as constituent elements; and a conductive material. The electrode catalyst is in the form of a particle containing the first transition metal M1, the second transition metal M2, carbon, hydrogen, nitrogen and sulfur as constituent elements, of which the hydrogen and nitrogen contents are both smaller than 1%. On the surface of the particle, sulfide of the first transition metal M1 and the second transition metal M2 in the form of metal are observed.SELECTED DRAWING: Figure 5
Inventors:
OE SEIJI
Application Number:
JP2020145079A
Publication Date:
December 06, 2023
Filing Date:
August 28, 2020
Export Citation:
Assignee:
JAPAN SCIENCE & TECH AGENCY
International Classes:
H01M4/90; B01J31/22; B01J37/04; B01J37/08; H01M4/88; H01M4/96; H01M8/10
Attorney, Agent or Firm:
Patent Attorney Corporation SS International Patent Office