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. 20, 2010
Filed:
Mar. 18, 2004
Applicant:
Hibiki Itoh, Kanagawa, JP;
Inventor:
Hibiki Itoh, Kanagawa, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cell of a flat plate solid oxide fuel cell has a first electrode member of porous material having pores through which all of a fuel gas or air passes. An electrolyte film is on either a front or a back surface of the first electrode member. A second electrode member is on the electrolyte film and a separator film is on the other surface of the first electrode member. The first electrode member is either a fuel electrode or an air electrode and the second electrode member is the other. Part of the electrolyte film and/or part of the separator film form seal portions which cover side surfaces between the electrolyte film and the separator film and function as gas seal films.