METHOD FOR MANUFACTURING ELECTRODE CATALYST AND ELECTRODE OBTAINED BY USING ELECTRODE CATALYST OBTAINED BY THE MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode catalyst with which the reaction control is made easy even if the reduction quantity is increased.

SOLUTION: The method for manufacturing an electrode catalyst involves a heating treatment step of heating a carbon carrier bearing a platinum compound containing NOx component at 100°C or higher and lower than self-decomposition temperature of the platinum compound in an inert gas and a reduction step of reducing the platinum compound by bringing the carbon carrier into contact with a reducing gas after the heating treatment step.

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