METHOD FOR MANUFACTURING ELECTRODE, ELECTRODE MANUFACTURED THEREBY, MEMBRANE-ELECTRODE ASSEMBLY COMPRISING SAME ELECTRODE, AND FUEL CELL INCLUDING SAME MEMBRANE-ELECTRODE ASSEMBLY

Disclosed are a method for manufacturing an electrode, an electrode manufactured thereby, a membrane-electrode assembly including the electrode, and a fuel cell containing the membrane-electrode assembly. The method includes the steps of: preparing an electrode forming composition by mixing a catalyst with an ionomer; applying a low-frequency acoustic energy to the electrode forming composition to perform resonant vibratory mixing so as to coat the ionomer on the surface of the catalyst; and coating the electrode forming composition to manufacture an electrode.