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. 12, 2011
Filed:
Oct. 20, 2005
Kentaro Nagoshi, Utsunomiya, JP;
Daisuke Okonogi, Shioya-gun, JP;
Masaru Oda, Utsunomiya, JP;
Narutoshi Sugita, Utsunomiya, JP;
Kentaro Nagoshi, Utsunomiya, JP;
Daisuke Okonogi, Shioya-gun, JP;
Masaru Oda, Utsunomiya, JP;
Narutoshi Sugita, Utsunomiya, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A power generation cell includes an anode side seal member and a cathode side seal member. The anode side seal member is provided outside an anode of a membrane electrode assembly, and directly contacts a solid polymer electrolyte membrane. The cathode side seal member is provided outside the membrane electrode assembly. A space is formed between the anode side seal member and the cathode side seal member. First ribs are formed integrally with the anode side seal member. The first ribs protrude toward the space. Further, second ribs are formed integrally with the cathode side seal member. The second ribs protrude toward the space. The first ribs and the second ribs are arranged alternately.