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. 30, 2019
Filed:
Oct. 08, 2015
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Daimler Ag, Stuttgart, DE;
Ford Motor Company, Dearborn, MI (US);
Hiroshi Iden, Kanagawa, JP;
Atsushi Ohma, Kanagawa, JP;
Shinichi Takahashi, Kanagawa, JP;
Tetsuya Mashio, Kanagawa, JP;
Norifumi Horibe, Kanagawa, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
DAIMLER AG, Stuttgart, DE;
FORD MOTOR COMPANY, Dearborn, MI (US);
Abstract
Provided is an electrode catalyst layer excellent in gas transportability by using an electrode catalyst layer for fuel cell comprising a catalyst containing a catalyst carrier and a catalytic metal carried on the catalyst carrier and an electrolyte, wherein the catalyst partially is coated with the electrolyte, and a specific surface area of the catalytic metal which gas can reach without passing through an electrolyte is 50% or more, with respect to the total specific surface area of the catalytic metal.