| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stack structure of a solid electrolyte fuel cell capable of keeping high gas sealing capability and high joining capability even if stretching force or compression force generated by thermal deformation of constitution components is applied. <P>SOLUTION: In the stack structure 1 of the solid electrolyte fuel cell formed by alternately stacking a thin plate-shaped metal cell plate 3 holding a unit cell 2 and having a fuel gas introduction hole, a fuel exhaust hole, an oxidizing gas introduction hole, and an oxidizing gas exhaust hole and a thin plate-shaped metal separator plate 4 having a fuel gas introduction hole, a fuel gas exhaust hole, an oxidizing gas introduction hole, and an oxidizing gas exhaust hole, a frame 10 formed by covering two or more blocks 11 arranged at appropriate intervals with metal foil and connecting them is installed at the outer edge part of the cell plate 3, and the cell plate 3 and the separator plate 4 are joined through the frame 10. <P>COPYRIGHT: (C)2008,JPO&INPIT |
