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. 17, 2024
Filed:
Oct. 27, 2021
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Takuro Okubo, Wako, JP;
Shuhei Goto, Wako, JP;
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/2457 (2016.01); H01M 8/0258 (2016.01); H01M 8/0267 (2016.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
H01M 8/2457 (2016.02); H01M 8/0258 (2013.01); H01M 8/0267 (2013.01); H01M 8/1004 (2013.01);
Abstract
Each of a fuel cell and a fuel cell stack includes an anode discharge passage connected to one end of a fuel gas flow field in the horizontal direction and configured to discharge a fuel gas in a stacking direction in which a membrane electrode assembly and separators are stacked, and a cathode discharge passage connected to another end of an oxygen-containing gas flow field in the horizontal direction and configured to discharge an oxygen-containing gas in the stacking direction. A bottom portion of a lowermost cathode discharge passage is provided below a bottom portion of a lowermost anode discharge passage.