| abstract |
The present invention relates to a method for producing palladium-platinum alloy nanoparticles with a core-shell structure and a carbon supported catalyst for a fuel cell and, more particularly, relates to a method for producing palladium-platinum alloy nanoparticles with a highly dispersed core-shell structure and a carbon supported catalyst for a fuel cell, comprising: a step of mixing a platinum (Pt) precursor, a second metal precursor, and a carrier in a solution for ultrasonication; a step of adding and agitating a reducing agent in the solution obtained after the ultrasonication in which the metal precursor and the carrier are mixed, to reduce the mixed solution; and a step of filtering and washing the mixed solution obtained after the reduction. The present invention can provide a carbon supported catalyst, which is economical and has an excellent performance, by producing palladium-platinum alloy nanoparticles with a core-shell structure and a carbon supported catalyst. |