▎ 摘　　要

NOVELTY - A direct alcohol fuel cell graphene-based anodic electrocatalyst preparing method involves sucking electrospinning liquid into a syringe for electrospinning, tip of the syringe being connected to the positive pole, placing 10-20 cm position with the DC high voltage negative pole connected to plate, applying 0-50 kV voltage and electrospinning liquid in the high-voltage electric field and the solution itself under the action of gravity from the tip of the syringe to form a Taylor cone. The spinning solution is added with platinum, tin, ruthenium belonging to metal compound chloroplatinic acid. USE - Method for preparing direct alcohol fuel cell graphene-based anodic electrocatalyst. DETAILED DESCRIPTION - A direct alcohol fuel cell graphene-based anodic electrocatalyst preparing method involves sucking electrospinning liquid into a syringe for electrospinning, tip of the syringe being connected to the positive pole of the DC high voltage power source, placing 10-20 cm position with the DC high voltage negative pole connected to the rotary collector plate, applying 0-50 kV voltage to the injector pushing speed of 0.002-0.01 mm/s, and electrospinning liquid in the high-voltage electric field and the solution itself under the action of gravity from the tip of the syringe to form a Taylor cone and sprayed on the rotary type collecting plate to form an anodic electrodynamic catalyst film at 30-50 degrees C and a spinning time of 8 hours. The spinning solution is added with platinum, tin, ruthenium belonging to the metal compound chloroplatinic acid, tin tetrachloride tetrachloride, ruthenium trichloride, a polymer material and a catalyst carrier, the solvent of the electrospinning liquid is dimethyl-formamide solution, ethylene glycol solution, the polymer material in the electrospinning liquid is polyacrylonitrile and Nafion liquid, and the catalyst carrier is graphite, and the mass percentage of the rare amount of the graphite is 0.08-0.5 wt.%, weight ratio of the graphene and the metal compound is from 1-9 wt.% and weight ratio of the graphene and the metal compound is 1:9-100.