METHODS FOR FABRICATING ELECTRODE AND MEA FOR FUEL CELL

摘要

PURPOSE: A method for fabricating an electrode for a fuel cell is provided to reduce the used amount of a catalyst because the effective surface area of catalyst is increased, and to be easily introduced within a porous conductive film even when the density of the porous conductive film. CONSTITUTION: A method for fabricating an electrode for a fuel cell comprises the steps of: modifying some of the upper part of a porous conductive film(10) to have polarity; and introducing a catalyst layer(13) on a porous conductive membrane in which the partial upper part is modified. A method for manufacturing a membrane electrode assembly comprises the steps of: introducing a first catalyst layer on a porous conductive film in which the partial upper part is modified; providing a reducing electrode; and installing the oxidizing electrode and reducing electrode at both sides of an ion exchange film.