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:
May. 13, 2014
Filed:
Oct. 15, 2009
Hiroshi Niimi, Chigasaki, JP;
Akira Kawakami, Kamakura, JP;
Yutaka Momiyama, Yokohama, JP;
Shuichiro Saigan, Chigasaki, JP;
Hiroshi Niimi, Chigasaki, JP;
Akira Kawakami, Kamakura, JP;
Yutaka Momiyama, Yokohama, JP;
Shuichiro Saigan, Chigasaki, JP;
Toto Ltd., Fukuoka-ken, JP;
Abstract
Disclosed is a solid oxide fuel cell that has a high initial power generation performance and a good power generation durability. The fuel cell comprises at least a fuel electrode, an electrolyte, an air electrode, and a current collecting part disposed on the air electrode, wherein the current collecting part comprises an electroconductive metal and an oxide, the electroconductive metal is silver and palladium, the oxide is a perovskite oxide, and the content of the oxide is more than 0 (zero) and less than 0.111 in terms of weight ratio to the electroconductive metal.