| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrode material suitable for forming an air electrode of SOFC, and to provide an air electrode arranged by use of such an electrode material and a solid oxide fuel cell having the air electrode.SOLUTION: An electrode material comprises a conductive perovskite oxide and a mayenite compound expressed by the following general formula: 12AeO 7AlO. In the formula, Aerepresents at least one element of Ca and Sr. |
