| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solid-electrolyte fuel cell capable of releasing stress applied to a unit cell, and of improving a utilization rate of gas. <P>SOLUTION: This solid-electrolyte fuel cell is provided with the unit cell 1 provided with a fuel electrode 4 in contact with a fuel gas on one side of a flat solid electrolyte body 2, and an air electrode in contact with an oxidizer gas on the other side thereof. A separator 8 separating the fuel gas from the oxidizer gas is stacked and arranged on at least either of front and back surfaces of the unit cell 1; a pair of inter-connectors 26 and 46 are arranged in the stacking direction by interposing the unit cell 1 therebetween; and current collectors 30 and 50 are arranged between the fuel electrode 4 and the air electrode 6, and the respective inter-connectors 26 and 46, respectively. Sealing members 60 and 70 having flexibility are arranged on both the front and back sides of the separator 8 and at positions where they are superimposed on each other by surrounding the circumferences of both the current collectors 30 and 50. <P>COPYRIGHT: (C)2009,JPO&INPIT |
