LIQUID FUEL SUPPLY DEVICE IN FUEL CELL

摘要

PURPOSE: Provided is a liquid fuel supply device in fuel cell, in which liquid fuel and water are mixed in predetermined concentration and the mixed liquid fuel is continuously supplied to stack. CONSTITUTION: The liquid fuel supply device in fuel cell(in the fuel cell, a mixture of liquid fuel and water(which is supplied to anode of stack(10)) and air(which is supplied to cathode of the stack) are electrochemically reacted to generate electromotive force) comprises a concentration controller for adjusting the concentration of fuel mixture of liquid fuel and water; and a buffer tank(60) which temporarily stores the fuel mixture(which is mixed at predetermined concentration in the concentration controller) so as to continuously feed the fuel mixture to the stack(10).