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:
Apr. 26, 2016
Filed:
Jun. 29, 2010
Applicants:
Motohiro Ohtsuka, Tokyo, JP;
Hidemi Katou, Tokyo, JP;
Taizou Yamamoto, Tokyo, JP;
Inventors:
Assignee:
KABUSHIKIKAISHA EQUOS RESEARCH, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/86 (2006.01); H01M 8/10 (2006.01); H01M 8/04 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8605 (2013.01); H01M 4/861 (2013.01); H01M 4/8636 (2013.01); H01M 4/8642 (2013.01); H01M 4/8657 (2013.01); H01M 8/04119 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract
A reaction layer for a fuel cell, which is interposed between a solid electrolyte membrane and a diffusion layer in the fuel cell, the reaction layer including a first layer that is in contact with the solid electrolyte membrane, a second layer that is in contact with the diffusion layer; and an intermediate layer that is interposed between the first layer and the second layer, wherein the first layer and the second layer have a catalyst supported by an electrically conductive support, and the intermediate layer has no catalyst.