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, 2016
Filed:
Nov. 15, 2010
Takuya Hasegawa, Yokohama, JP;
Ryuji Fujieda, Zushi, JP;
Takuya Hasegawa, Yokohama, JP;
Ryuji Fujieda, Zushi, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Abstract
A fuel cell () includes a stacked body of a membrane electrode assembly () and of separators (). Then, the membrane electrode assembly () and the separators () are formed into a substantially rectangular shape, the separators () include flow passages. Moreover, an aspect ratio R as a ratio (flow passage length/flow passage width) of a flow passage length with respect to a flow passage width is 0.01 or more to less than 2. Furthermore, a horizontal direction equivalent diameter D (mm) of the flow passages satisfies Expression ():×(×Acat)  Expression (1)
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile