| 摘要 |
A cartridge (14) for fuel cells which has: a first elastomer layer (26a); a second elastomer layer (26b) connected to a peripheral part of the first elastomer layer to form a space between this layer and the first elastomer layer, the space being for storing a fuel (30); a separator (28) disposed between that region of the first elastomer layer which is not the peripheral part and that region of the second elastomer layer which is not the peripheral part; and a tube (32) attached so that one end thereof reaches the space formed between the first elastomer layer and the second elastomer layer. The first elastomer layer and the second elastomer layer have the property of returning to the state thereof in the cartridge in which the fuel has not been stored. Due to this property, the fuel is discharged outside through the tube at some degree of pressure. Thus, the cartridge (14) enables the fuel to be discharged at some degree of pressure without the need of an elaborate constituent element such as a pump. It is simple and inexpensive. |
