-- CARBON-PLATINUM-IRIDIUM OXIDE COMPLEX MANUFACTURING METHOD THEREOF AND CATALYST FOR FUEL CELL ANODE USING THE SAME

摘要

The present invention relates to a carbon-platinum-iridium oxide composite, a process for producing the carbon-platinum-iridium oxide complex, and a catalyst for a fuel cell anode using the same. More particularly, the present invention relates to an iridium precursor solution, Preparing a dispersion of iridium oxide (C-IrO ₂ ); Preparing a second platinum dispersion by mixing the platinum precursor solution and the dispersion solvent; Preparing a carbon-platinum-iridium oxide (C-Pt-IrO ₂ ) dispersion by mixing the first carbon-oxidized iridium dispersion and the second platinum dispersion; Coating and drying the carbon-platinum-iridium oxide dispersion on a substrate; And preparing a carbon-platinum-iridium oxide composite by irradiating the substrate coated with the carbon-platinum-iridium oxide dispersion with ultraviolet-white light to prepare a carbon-platinum-iridium oxide composite.