| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell capable of preventing a fuel electrode from being peeled off from a solid electrolyte layer.SOLUTION: A solid oxide fuel cell 10 includes: a fuel electrode 20; a solid electrolyte layer 30; and an air electrode 50. The fuel electrode 20, when being reduced, contains a plurality of narrow slits SL in an interface region 20a within a predetermined distance Da from an interface P with the solid electrolyte layer 30. |
