A MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL, A METHOD FOR PREPARING THE SAME AND A FUEL CELL COMPRISING THE SAME

摘要

A membrane-electrode assembly for a fuel cell of the present invention includes a polymer electrolyte membrane with a layer of inorganic fine particles on either side. Catalyst layers are positioned on the layers of inorganic fine particles with gas diffusion layers positioned on the catalyst layers. The resulting polymer electrolyte membrane provides improved cell efficiency.