摘要 |
A fuel cartridge is provided to use the compressed and stored fuel after use of liquid fuel while supplying liquid fuel, and to contribute to miniaturization and light weight of a system by removing a fuel pump. A fuel cartridge(10) includes the first storage part(13) and the second storage part(14). The first storage part includes the first opening(12a) for coming and going fluid and stores liquid- phase first fuel. The second storage includes the second opening (12c) for coming and going fluid and is filled with the second fuel under the constant pressure. The first fuel is discharged with the pressure of the second fuel to the first opening.
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