| abstract |
The invention relates to a membrane-electrode assembly for a fuel cell, a method for preparing the same, and a fuel cell system comprising the same. The membrane-electrode assembly comprises a polymer electrolyte membrane, a catalyst layer spray-coated directly on both surfaces of the polymer electrolyte membrane; and a gas diffusion layer disposing both outer surfaces of the catalyst layer; and a method for preparing the same, and a fuel cell system comprising the same. |