| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for a fuel electrode which does not generate structure change during operation of a solid electrolyte fuel cell and realizes stable high performance for a long time. SOLUTION: A solid electrolyte fuel cell has an air electrode on one side of a solid electrolyte and a fuel electrode on the other side. The fuel electrode is made of a mixture of a conductive oxide comprising a composite perovskite oxide represented by the chemical formula of La1-x Ax Cr1-y By O3 (0<=x<=0.5, 0<=y<=1) and YSZ, and in the chemical formula, the element A is at least one selected from the group comprising Ca, Ba, Sr, and the element B is at least one selected from the group comprising Mg, Mn, Ni, Zr, Ce, Fe, Al, and Co. |
