Patent ID: 7771889
Filing Date: 2010-08-10
Classification: H01M,Y02E

Abstract:
1. A direct liquid feed fuel cell system comprising: a housing having a cartridge inserting groove and a first opening formed in a length direction of the cartridge inserting groove; a fuel cell located within the housing and including a plurality of cathode electrodes on an electrolyte membrane and a plurality of anode electrodes on the electrolyte membrane opposite to the cathode electrodes; a liquid fuel cartridge that contains a liquid fuel, inserted into the cartridge inserting groove to supply the liquid fuel to the anode electrodes; and a fuel transport unit to transport the liquid fuel to the anode electrodes, wherein the fuel transport unit is located between the liquid fuel cartridge and the anode electrodes, and the liquid fuel is supplied to the fuel transport unit when the liquid fuel cartridge is rotated in a first direction to a first position, and the supply of the liquid fuel is disconnected when the liquid fuel cartridge is rotated in a direction opposite to the first direction, wherein the fuel transport unit comprises,