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:
May. 15, 2012
Filed:
Oct. 27, 2011
Yosuke Horiuchi, Toyota, JP;
Tomoaki Terada, Kakegawa, JP;
Takahiro Nagata, Kakegawa, JP;
Toshiharu Tabata, Kakegawa, JP;
Susumu Enomoto, Kakegawa, JP;
Hiroaki Takahashi, Toyota, JP;
Yosuke Horiuchi, Toyota, JP;
Tomoaki Terada, Kakegawa, JP;
Takahiro Nagata, Kakegawa, JP;
Toshiharu Tabata, Kakegawa, JP;
Susumu Enomoto, Kakegawa, JP;
Hiroaki Takahashi, Toyota, JP;
Cataler Corporation, Shizuoka, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Abstract
An object of the present invention is to reduce the amount of catalytic metal such as Pt in a fuel cell. The present invention provides a fuel cell electrode catalyst comprising a conductive carrier and catalytic metal particles, wherein the CO adsorption amount of the electrode catalyst is at least 30mL/g·Pt.