- Patent Title: CATALYST FOR FUEL CELLS, ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE JOINED BODY, SOLID POLYMER TYPE FUEL CELL, METHOD FOR PRODUCING TITANIUM OXIDE FOR CATALYST CARRIERS, AND METHOD FOR PRODUCING CATALYST FOR FUEL CELLS
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Application No.: US18086538Application Date: 2022-12-21
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Publication No.: US20230130095A1Publication Date: 2023-04-27
- Inventor: Mitsuharu CHISAKA , Yutaka SUZUKI , Hiroyuki MORIOKA , Madoka OZAWA
- Applicant: HIROSAKI UNIVERSITY , TOPPAN INC.
- Applicant Address: JP Hirosaki-shi; JP Tokyo
- Assignee: HIROSAKI UNIVERSITY,TOPPAN INC.
- Current Assignee: HIROSAKI UNIVERSITY,TOPPAN INC.
- Current Assignee Address: JP Hirosaki-shi; JP Tokyo
- Priority: JP2020-108221 20200623
- Main IPC: H01M4/90
- IPC: H01M4/90 ; H01M8/1018
Abstract:
The present disclosure provides a fibrous rutile-type oxide that contains an oxygen atom, a nitrogen atom, and a transition metal atom. The transition metal atom is at least one atom selected from the group consisting of a titanium atom, a tantalum atom, a niobium atom, and a zirconium atom. The rutile-type oxide is represented by the chemical formula MOxNy, where M represents the transition metal atom. In the chemical formula, x satisfies x = 2 - (y +j) (j ≥ 0).
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