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:
Sep. 01, 2015
Filed:
Dec. 16, 2011
Ji-haeng Yu, Daejeon, KR;
Hee-lak Lee, Daejeon, KR;
In-sub Han, Chungcheongnam-do, KR;
Doo-won Seo, Daejeon, KR;
Kee-seog Hong, Daejeon, KR;
Se-young Kim, Gyeonggi-do, KR;
Sang-kuk Woo, Daejeon, KR;
Sun-dong Kim, Daejeon, KR;
Ji-Haeng Yu, Daejeon, KR;
Hee-Lak Lee, Daejeon, KR;
In-Sub Han, Chungcheongnam-do, KR;
Doo-Won Seo, Daejeon, KR;
Kee-Seog Hong, Daejeon, KR;
Se-Young Kim, Gyeonggi-do, KR;
Sang-Kuk Woo, Daejeon, KR;
Sun-Dong Kim, Daejeon, KR;
KOREA INSTITUTE OF ENERGY RESEARCH, Daejeon, KR;
Abstract
The present invention relates to a solid oxide fuel cell, which includes a plurality of unit cells and a connection layer between the plurality of unit cells, wherein each of the unit cells includes an anode, a cathode and a solid electrolyte between the anode and the cathode, and the connection layer includes i) a first layer containing La-ferrite including one or more selected from the group consisting of Sr, Ca and Ba; and ii) a second layer containing La-ferrite including one or more selected from the group consisting of Sr, Ca and Ba, and one or more cerias selected from the group consisting of GDC (Gd doped ceria), LDC (La-doped ceria) and SDC (Sm-doped ceria), wherein the first layer is in contact with the cathode of each of the unit cells and the second layer is in contact with the anode of each of the unit cells.