| 摘要 |
PURPOSE: To provide a hollow flat plate fuel cell board for a solid electrolyte fuel cell using an electrode material as the constitution material, with high gas tightness and high mechanical strength. CONSTITUTION: A hollow flat plate oxidizing agent electrode 3' for a solid electrolyte fuel cell, formed with an electrode material, has a plurality of oxidizing gas passages 6 arranged on the inside. At least one of belt-shaped projecting parts 9 is arranged on at least one surface of the hollow flat plate oxidizing agent electrode 3'. |
