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:
Feb. 23, 2016
Filed:
Apr. 10, 2012
Applicants:
Yutaka Momiyama, Kitakyushu, JP;
Yasuo Kakinuma, Kitakyushu, JP;
Yuya Takahashi, Kitakyushu, JP;
Akira Ishiguro, Kitakyushu, JP;
Shigeru Ando, Kitakyushu, JP;
Akira Kawakami, Kitakyushu, JP;
Inventors:
Yutaka Momiyama, Kitakyushu, JP;
Yasuo Kakinuma, Kitakyushu, JP;
Yuya Takahashi, Kitakyushu, JP;
Akira Ishiguro, Kitakyushu, JP;
Shigeru Ando, Kitakyushu, JP;
Akira Kawakami, Kitakyushu, JP;
Assignee:
TOTO LTD., Fukuoka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01); H01M 4/90 (2006.01); H01M 8/12 (2006.01); H01B 1/08 (2006.01);
U.S. Cl.
CPC ...
H01M 8/1016 (2013.01); H01B 1/08 (2013.01); H01M 4/9025 (2013.01); H01M 8/1246 (2013.01); H01M 2300/0074 (2013.01); Y02E 60/521 (2013.01); Y02E 60/525 (2013.01);
Abstract
A solid oxide fuel cell scatters MgO over a grain boundary of an LSGM which is a solid electrolyte layer. Ni components that diffuse from a fuel electrode formed on the other side of an LDC from the LSGM are trapped by the scattered MgO particles and are suppressed from diffusing towards an air electrode in the electrolyte layer.