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:
Nov. 21, 2017
Filed:
Oct. 26, 2011
Masashi Maruyama, Tokyo, JP;
Atsushi Sakamoto, Tokyo, JP;
Tomoyuki Kawaguchi, Tokyo, JP;
Takuya Kosaka, Tokyo, JP;
Masashi Maruyama, Tokyo, JP;
Atsushi Sakamoto, Tokyo, JP;
Tomoyuki Kawaguchi, Tokyo, JP;
Takuya Kosaka, Tokyo, JP;
W. L. Gore & Associates, Co., Ltd., Tokyo, JP;
Abstract
A technology is provided that is capable of improving deterioration of a fuel cell due to non-stationary operation (startup/shutdown, fuel depletion). An anode-side catalyst composition comprising a catalyst having catalyst particles carried on electrically conductive material and an ion exchange resin, characterized in that the catalyst particle are formed of an alloy, of which oxygen reduction capability and water electrolysis are both lower than those of platinum, and which has hydrogen oxidation capability.