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:
Mar. 08, 2005
Filed:
Sep. 13, 2002
Tatsuya Kawahara, Toyota, JP;
Seiji Mizuno, Toyota, JP;
Takahiko Asaoka, Aichi-gun, JP;
Yu Morimoto, Aichi-gun, JP;
Kazuo Kawahara, Aichi-gun, JP;
Tatsuya Kawahara, Toyota, JP;
Seiji Mizuno, Toyota, JP;
Takahiko Asaoka, Aichi-gun, JP;
Yu Morimoto, Aichi-gun, JP;
Kazuo Kawahara, Aichi-gun, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A fuel-cell electrode and a method of manufacturing the fuel-cell electrode achieves a high catalyst utilization ratio and makes it possible to obtain higher output characteristics with a smaller amount of catalyst. The fuel-cell electrode includes a catalytic layer composed of an ion conductive substance, an electron conductive substance and catalytic activation substances. The catalytic activation substances are electrolytically deposited on the electron conductive substance.