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.
Patent No.:
Date of Patent:
Jan. 24, 2017
Filed:
Mar. 18, 2014
Applicant:
Honda Motor Co., Ltd., Minato-Ku, Tokyo, JP;
Inventors:
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2016.01); H01M 8/02 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1004 (2013.01); H01M 8/0273 (2013.01); H01M 8/0284 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/521 (2013.01);
Abstract
A resin frame member of a resin frame equipped membrane electrode assembly includes a recess where adhesive is provided. An inner protrusion on an inner side of the recess abuts against an electrode catalyst layer protruding outward beyond a gas diffusion layer of a membrane electrode assembly. An outer protrusion on an outer side of the recess abuts against the outermost portion of a gas diffusion layer of the membrane electrode assembly such that a solid polymer electrolyte membrane is interposed between the outer protrusion and the gas diffusion layer.