The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 13, 2019

Filed:

Jul. 12, 2016
Applicant:

Honda Motor Co., Ltd., Minato-Ku, Tokyo, JP;

Inventors:

Suguru Ohmori, Wako, JP;

Masashi Sugishita, Wako, JP;

Takashi Kato, Wako, JP;

Yukihito Tanaka, Wako, JP;

Seiji Sugiura, Wako, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0273 (2016.01); H01M 8/0284 (2016.01); H01M 8/1004 (2016.01); H01M 8/242 (2016.01); H01M 8/0276 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0273 (2013.01); H01M 8/0276 (2013.01); H01M 8/242 (2013.01); H01M 8/0284 (2013.01); H01M 2008/1095 (2013.01); H01M 2250/20 (2013.01); Y02T 90/32 (2013.01);
Abstract

A resin frame equipped membrane electrode assembly includes an MEA having different sizes of components and a resin frame member. A clearance is formed between an outer end of a second gas diffusion layer and an inner expansion. The second electrode layer has a frame shaped outer marginal portion provided at the clearance. The crack density of cracks of the frame shaped outer marginal portion is 30 cracks/mmor less, and the interval between the cracks is 0.06 mm or more.


Find Patent Forward Citations

Ohmori, Suguru. (2019). Resin frame equipped membrane electrode assembly for fuel cell (U.S. Patent No. 10381661). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10381661

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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