| 摘要 |
Provided is a fuel cell cassette which is reliably capable of suppressing deformation of a separator and is also capable of maintaining good battery characteristics. A fuel cell cassette (2) is configured by laminating a flat-plate-like single cell (11), a separator (12), a fuel electrode frame, an inter-connector and an air electrode insulating frame (15). In this fuel cell cassette (2), the separator (12) and the fuel electrode frame (13) are bonded with each other by welding. The air electrode insulating frame (15) is provided with gas channels (75, 76) for flowing an oxidant gas. Welding marks (77) are formed at sites within the gas channels (75, 76), where the separator (12) is exposed, and the exposed portions of the separator (12) are affixed to the fuel electrode frame by means of the welding marks (77). |
