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:
Jul. 20, 2010
Filed:
Nov. 22, 2005
Applicants:
Toshiya Wakahoi, Utsunomiya, JP;
Hiroyuki Tanaka, Utsunomiya, JP;
Yosuke Fuji, Kawachi-gun, JP;
Inventors:
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power generation cell includes a membrane electrode assembly, and a cathode side metal separator and an anode side metal separator sandwiching the membrane electrode assembly. A seal member covers inner surfaces of inlet through holes. The seal member includes a plurality of flow grooves and a plurality of receivers. The flow grooves guide a fuel gas from the inlet through holes to a fuel gas flow field through an inlet buffer. The receivers directly contact an anode.