The present invention provides an electrode for a polymer electrolyte fuel cell
comprising a high-performance electrode catalyst particle which is sufficiently
coated with a hydrogen ion conductive polymer electrolyte and has a water repellent
material suitably supplied thereto for water management. The method of producing
the electrode in accordance with the present invention comprises the steps of spraying
a solution or dispersion of a hydrogen ion conductive polymer electrolyte into
a dry atmosphere in which a catalyst particle comprising an electrically conductive
carbon powder carrying a platinum group metal catalyst is flowing, to coat the
catalyst particle with the polymer electrolyte, and then spraying a solution or
dispersion of a water repellent material to the catalyst particle to attach the
water repellent material to the catalyst particle.