Fuel cell system having fuel circulation structure, method of operating the same, and electronic apparatus including the fuel cell system

摘要

In a fuel cell system including a fuel cartridge and a fuel supply module, the fuel cartridge includes at least two ports, wherein a first port from among the at least two ports is a fuel inlet port and a second port from among the at least two ports is a fuel outlet port. The fuel cartridge may also include a fuel pouch or the fuel cartridge itself may be the fuel pouch. The fuel supply module may include a fuel circulation structure that circulates the fuel before the fuel is supplied to the stack. The fuel cell system may be equipped with an electronic apparatus and serve as a source of power.

主权项

1. A fuel cartridge included in a fuel cell system, the fuel cartridge comprising:
at least two ports, wherein a first port from among the at least two ports is a fuel inlet port and a second port from among the at least two ports is a fuel outlet port; a fuel pouch; an accommodation space to accommodate the fuel pouch; and a storage space spaced apart from the accommodation space, wherein both the fuel pouch and the storage space store fuel, the interior of the storage space is fluidly connected to the interior of the fuel pouch within the fuel cartridge, and the first port and the second port are directly connected to the interior of the storage space and to an exterior of the fuel cartridge.