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. 15, 2014
Filed:
Apr. 26, 2010
Mineaki Matsumoto, Tokyo, JP;
Hiroshi Tsukuda, Tokyo, JP;
Shigenori Koga, Tokyo, JP;
Norihisa Matake, Tokyo, JP;
Mineaki Matsumoto, Tokyo, JP;
Hiroshi Tsukuda, Tokyo, JP;
Shigenori Koga, Tokyo, JP;
Norihisa Matake, Tokyo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
An interconnector material having a high degree of densification, a unit cell for a solid oxide fuel cell that has a high degree of gas tightness at the contact interface between the electrolyte and the interconnector, and a solid oxide fuel cell having superior reliability are provided in an inexpensive manner. A material for a solid oxide fuel cell interconnector, comprising (SrE)TiO(wherein x satisfies 0.01≦x≦0.5, and E represents one or more elements selected from the group consisting of La, Pr, Nd, Sm and Gd) and AlO, wherein the AlOcontent relative to the (SrE)TiOis not less than 2 mol % and not more than 10 mol %.