▎ 摘　　要

NOVELTY - A preparation method of low platinum load carbon corrosion-resistant fuel cell catalyst, involves (1) processing a block copolymer, (2) preparing the processed block copolymer into micelle solution, (3) mixing the obtained micelle solution with platinum compound solution, and reacting, (4) adding graphene oxide solution to the obtained reaction system, reacting under stirring for 1-24 hours, more preferably 12 hours, (5) adding reducing agent to the obtained reaction system to reduce the reaction, (6) centrifuging the obtained reacted solution to remove redundant reducing agent and separating the solid precipitate, (7) adding water to dissolve the solid precipitate obtained in step (6), and adding reducing agent to reduce, (8) centrifuging the reacted solution to separate the solid precipitate, washing the solid precipitate with water, and drying to obtain dried powder, and (9) calcining the dried powder to obtain a final product. USE - Preparation method of low platinum load carbon corrosion-resistant fuel cell catalyst for fuel cell vehicle. ADVANTAGE - The preparation method of low platinum load carbon corrosion-resistant fuel cell catalyst is simple and convenient, increases the surface active area of the platinum, improves the catalytic efficiency, and reduces the dosage of platinum and cost of the catalyst. The carrier has excellent corrosion resistance. DETAILED DESCRIPTION - A preparation method of low platinum load carbon corrosion-resistant fuel cell catalyst, involves (1) processing a block copolymer, (2) preparing the processed block copolymer into micelle solution, (3) mixing the obtained micelle solution with platinum compound solution, and reacting, where the platinum compound solution is potassium tetrachloroplatinate(II) solution, (4) adding graphene oxide solution to the reaction system obtained in the step (3), reacting under stirring for 1-24 hours, more preferably 12 hours, (5) adding reducing agent to the reaction system obtained in the step (4) to reduce the reaction, (6) centrifuging the reacted solution obtained in the step (5) to remove redundant reducing agent and separating the solid precipitate, (7) adding water to dissolve the solid precipitate obtained in step (6), and adding reducing agent to reduce, (8) centrifuging the reacted solution obtained in the step (7) to separate the solid precipitate, washing the solid precipitate with water, and drying to obtain dried powder, and (9) calcining the dried powder obtained in the step (8) to obtain a final product.