| 摘要 |
A solid oxide electrolyte fuel cell comprises a power generation film consisting of a solid oxide electrolyte film (22) dimpled (22a,22b) on almost whole area on both sides thereof, an oxygen electrode (24) formed on one side thereof, and a fuel electrode (23) formed on the other side of thereof, and comprises a pair of interconnectors (25a,25b,25c) located on both sides of the power generation film. Furthermore, this invention adopts a seal structure (26) (26a) for sealing each side of the power generation film and each of the corresponding interconnector to achieve the above-described object. The peripheral area on the power generation film to form a seal face with the interconnector is formed to have an almost the same plane with that of the dimpled pattern formed on the power generation film, and the provided seal section has almost the same thermal expansion coefficient with the solid oxide electrolyte film which forms the power generation film. |
