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Patent Searching and Data


Title:
FUEL CELL COMPOSITE SHEET AND FUEL CELL COMPOSITE SHEET PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/281953
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a fuel cell composite sheet having excellent handleability; and a fuel cell composite sheet production method. This fuel cell composite sheet is characterized by having: a frame body (2); a film electrode joint body (3) that is provided to the frame body (2) and that includes a gas diffusion layer; and sheet-like sandwiching members (4) that are harder than the frame body (2) and that sandwich the film electrode joint body (3) therebetween. It is possible to suppress warping by sandwiching the film electrode joint body (3) between the sandwiching members (4). Accordingly, it is possible to improve handleability during molding, assembly, and the like.

Inventors:
MIZUSHIMA YOSHIHIDE (JP)
SHIRAKAWA SOHEI (JP)
KAMIAKA KOYA (JP)
HASEGAWA RAI (JP)
Application Number:
PCT/JP2022/022671
Publication Date:
January 12, 2023
Filing Date:
June 03, 2022
Export Citation:
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Assignee:
NOK CORP (JP)
International Classes:
H01M8/1004; H01M8/0273; H01M8/0286; H01M8/10
Domestic Patent References:
WO2008001755A12008-01-03
Foreign References:
JP2006331861A2006-12-07
JP2005536861A2005-12-02
JP2016016619A2016-02-01
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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