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:
Jun. 19, 2012
Filed:
Apr. 06, 2009
Applicants:
Masaaki Kanao, Toyota, JP;
Kenji Sato, Toyota, JP;
Hiroshi Nishiyama, Okazaki, JP;
Inventors:
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2006.01); H01M 2/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A unit cell assembly, stacked in a plurality to form a fuel cell, includes: a separator; a unit cell constituent member disposed at a first region on one face of the separator; a seal member which is formed of an elastic member and bonded to a second region surrounding the first region on one face of the separator, and which is integrated with at least part of a peripheral edge of the unit cell constituent member; and a first insulating portion having insulating properties and provided at least on part of a peripheral edge of the separator.