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:
Sep. 28, 2021
Filed:
Apr. 28, 2020
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Suguru Ohmori, Wako, JP;
Yutaka Ebato, Wako, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0273 (2016.01); H01M 4/92 (2006.01); H01M 8/1004 (2016.01); H01M 8/1039 (2016.01); B32B 7/12 (2006.01); H01M 8/1018 (2016.01); B32B 37/08 (2006.01); B32B 37/10 (2006.01); B32B 27/08 (2006.01);
U.S. Cl.
CPC ...
H01M 8/0273 (2013.01); H01M 4/921 (2013.01); H01M 4/926 (2013.01); H01M 8/1004 (2013.01); H01M 8/1039 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 37/10 (2013.01); B32B 2457/18 (2013.01); H01M 2008/1095 (2013.01); Y02P 70/50 (2015.11);
Abstract
A resin frame equipped membrane electrode assembly includes a membrane electrode assembly and a resin frame member around an outer peripheral portion of the membrane electrode assembly. An inner end of the resin frame member is joined to an electrolyte membrane. In the state before the inner end is joined to the electrolyte membrane, the inner end is narrowed inward in a manner that a surface of the inner end adjacent to the electrolyte membrane gets closer to a surface of the inner end opposite to the electrolyte membrane.