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. 17, 2017
Filed:
Sep. 17, 2014
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Kentaro Ishida, Utsunomiya, JP;
Seiji Sugiura, Utsunomiya, JP;
Yoshihito Kimura, Utsunomiya, JP;
Yukihito Tanaka, Saitama, JP;
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2016.01); H01M 8/10 (2016.01); H01M 8/24 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0263 (2013.01); H01M 8/02 (2013.01); H01M 8/026 (2013.01); H01M 8/0267 (2013.01); H01M 8/10 (2013.01); H01M 8/24 (2013.01); H01M 8/0258 (2013.01); H01M 8/0265 (2013.01); H01M 2250/20 (2013.01); Y02E 60/50 (2013.01);
Abstract
A fuel cell stack includes a first power generation unit and a second power generation unit. Wave-like first fuel gas flow passages of the first power generation unit and wave-like first fuel gas flow passages of the second power generation unit are set to mutually different phases. The ends of the first fuel gas flow passages form linear flow passage grooves that linearly extend in the wavelength direction from the center of the width of the wave-form amplitude.