| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid electrolyte type fuel cell capable of decreasing an output voltage gradient and the temperature gradient of a cell and suppressing increase of internal resistance, without lowering the consumption rate of gas, and capable of preventing breakage of the cell. SOLUTION: In a solid electrolyte type fuel cell, comprising a cell stack 19 made by forming a triplex film made by disposing an air pole 13 and a fuel pole 12 respectively on either surface of a solid electrolyte, making up a cell 17 by attaching one surface with gas passage grooves 16 of an interconnector 15 to the air pole 13 or the fuel pole 12, and stacking the cells 17 with a metallic felt 18a interposed therebetween, second gas passages isolated from first gas passages are placed side by side in the first gas passages formed between the three layer film and the interconnector 15 or between the metallic felt 18a and the cell 17, inlets of the second gas passages are on the side of inlets of the first gas passages, and outlets of the second gas passages are within the first gas passages. |
