Invention Grant
- Patent Title: Resin frame equipped membrane electrode assembly for fuel cell and method of producing the same
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Application No.: US15296618Application Date: 2016-10-18
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Publication No.: US10665873B2Publication Date: 2020-05-26
- Inventor: Suguru Ohmori , Yukihito Tanaka , Yoshihito Kimura , Ryugo Fujitsuka , Shintaro Tanaka , Masaki Tani
- Applicant: HONDA MOTOR CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: Honda Motor Co., Ltd.
- Current Assignee: Honda Motor Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Carrier Blackman & Associates, P.C.
- Agent Joseph P. Carrier; William D. Blackman
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1d2dfc3e com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@768c9e4c
- Main IPC: H01M8/0273
- IPC: H01M8/0273 ; H01M8/0284 ; H01M8/0286 ; H01M8/1004 ; H01M8/1018
Abstract:
A resin frame equipped membrane electrode assembly includes an MEA having different sizes of components, and a resin frame member. A resin melt portion is provided for the resin frame member. The inside of a first gas diffusion layer is impregnated with resin as a part of the resin melt portion. A thin portion is provided at an outermost peripheral portion of the resin frame member through a step at an outermost peripheral portion of the resin melt portion, and the thin portion is thinner in a thickness direction than the resin melt portion.
Public/Granted literature
- US20170117560A1 RESIN FRAME EQUIPPED MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL AND METHOD OF PRODUCING THE SAME Public/Granted day:2017-04-27
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