| 摘要 |
A fuel feeding device for a fuel cell is provided to improve the rapid feeding of fuel at a desired high temperature through a simplified process by using an exothermal material instead of a separate device for heating fuel, and thus to save the energy and cost for operating the fuel cell system. The fuel feeding device for a fuel cell, wherein the fuel cell comprises an anode and a cathode on each side of an electrolyte membrane, and generates electricity from the electrochemical reaction of fuel and air by feeding a fuel of a boron compound to the anode and an oxygen-containing air to the cathode, comprises: a fuel mixing tank(110) which contains a certain amount of solvent materials and connects them to the system; and a fuel reservoir(120), which contains a boron compound in powdered form and an exothermal solute material that generates heat upon mixing with the solvent material, and is connected to the fuel mixing tank right before operating the system, wherein the solute material is water, and the solvent material is NaOH. |
