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:
Feb. 09, 2010
Filed:
May. 14, 2004
Katsunori Nishimura, Hitachiota, JP;
Masahiro Komachiya, Hitachinaka, JP;
Jinichi Imahashi, Hitachi, JP;
Tohru Koyama, Hitachi, JP;
Tomoichi Kamo, Tokai, JP;
Katsunori Nishimura, Hitachiota, JP;
Masahiro Komachiya, Hitachinaka, JP;
Jinichi Imahashi, Hitachi, JP;
Tohru Koyama, Hitachi, JP;
Tomoichi Kamo, Tokai, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
This invention provides an electrode for a polymer electrolyte fuel cell which fuel cell contains: a solid polymer electrolyte membrane; electrode layers formed respectively on both faces of the electrolyte membrane; two reinforcing members which cover respective outer surfaces of the electrode layers; and a sealing member which covers, extending from respective end faces to respective end parts of the reinforcing members, whole peripheries of the two reinforcing members, wherein the electrolyte membrane, the electrode layers and the reinforcing members are integrally formed by the sealing member.