A METHOD OF FORMING CATALYST LAYER FOR FUEL CELL, A MEMBRANE ELECTRODE ASSEMBLY AND A FUEL CELL HAVING CATALYST LAYER MANUFACTURED BY THE SAME

摘要

PURPOSE: A method for forming a catalyst layer for a fuel cell is provided to reduce consumption amount of catalyst materials by forming the catalyst layer only on an electrode substrate corresponding to a channel pattern of a bipolar plate. CONSTITUTION: A method for forming a catalyst layer for a fuel cell comprises a step(210) of preparing an electrode substrate and a step(220) of forming the catalyst layer only on a position corresponding to a channel which is formed on a bipolar plate. A membrane electrode assembly for a fuel cell includes an anode, a cathode, and a polymer electrolyte membrane which is arranged between the anode and the cathode. The anode includes a firs catalyst layer and the cathode includes a second catalyst layer.