| 摘要 |
A fuel cell includes: a cell which has a first electrode to be exposed to a first gas, a second electrode to be exposed to a second gas and an electrolyte interposed between the first and second electrodes and which has a first circumferential surface consisting of a curved surface curved in a circular shape and connected to make a full circle; a holding member which has a second circumferential surface consisting of a curved surface curved in a circular shape and connected to make a full circle and opposed to the first circumferential surface over the full circle, and which holds the cell; and an annular seal material which is interposed between the first circumferential surface and the second circumferential surface to separate a channel of the first gas and a channel of the second gas from each other as defined herein. |
