| 摘要 |
PROBLEM TO BE SOLVED: To improve power generating efficiency by making higher the performance of an interface between a current collector and an electrode layer. SOLUTION: In a solid electrolyte fuel cell wherein a fuel electrode layer 3 and an air electrode layer 4 are arranged on both faces of a solid electrolyte layer 2, a fuel electrode current collector 6 and an air electrode current detector 7 are arranged on the outsides of the fuel electrode layer 3 and the air electrode layer 4, and a separator is arranged on the outsides of the fuel electrode current collector 6 and the air electrode current collector 7, a metal powder (such as silver powder) 20 of nonoxidizing properties in an operating atmosphere of the fuel cell is stuck in a dotted manner at least on a contact face with the air electrode current collector 7 of the air electrode layer 4. A part of the metal powder 20 is welded to the air electrode layer 4 by heating. |
