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:
Dec. 09, 2014
Filed:
Feb. 12, 2008
Applicants:
Takayasu Sato, Toyota, JP;
Hidenori Obayashi, Toyoto, JP;
Inventors:
Takayasu Sato, Toyota, JP;
Hidenori Obayashi, Toyoto, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/14 (2006.01); H01M 8/02 (2006.01);
U.S. Cl.
CPC ...
H01M 8/0206 (2013.01); H01M 8/0226 (2013.01); Y02E 60/50 (2013.01); H01M 8/0228 (2013.01); H01M 8/0213 (2013.01);
Abstract
Provided is a fuel cell separator having a coating layer on a metal substrate. The coating layer is provided with an amorphous carbon layer and a conductive section. The conductive section is composed of graphite particles, which are preferably dispersed in the manner of islands each of which has at least a part exposed from the surface of the amorphous carbon layer.
Sato, Takayasu. (2014). Fuel cell separator, manufacturing method of the fuel cell separator, and fuel cell (U.S. Patent No. 8906571). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8906571
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile