NOVELTY - Direct ethanol fuel battery anti-carbon monoxide anode catalyst, is claimed. The catalyst preparation comprises dissolving organotellurium source in an organic solvent, and under the action of reducing agent, adding buffer solution, reacting in a sealed reactor, finishing the reaction, cooling, taking the interface product, centrifugally separating, washing and drying the precipitate to obtain tellurium dendritic crystal; and mixing the obtained tellurium dendritic crystal with ethylene glycol and gold precursor, shaking, centrifuging, collecting the precipitate and drying.    USE - The direct ethanol fuel battery anti-carbon monoxide anode catalyst is useful for preparing a direct ethanol fuel cell electrode (claimed).    ADVANTAGE - The catalyst has good catalytic activity for carbon monoxide, improved stability, and is economical. The catalyst preparation process is simple, has short period, and can control mass production.    DETAILED DESCRIPTION - Direct ethanol fuel battery anti-carbon monoxide anode catalyst, is claimed. The catalyst preparation comprises: (i) dissolving organotellurium source in an organic solvent, and under the action of reducing agent, adding buffer solution with pH of 8-10, reacting in a sealed reactor at 120-150 degrees C for 3-5 hours, finishing the reaction, cooling the reaction liquid to room temperature, taking the interface product, centrifugally separating, washing and drying the precipitate to obtain tellurium dendritic crystal, where the reducing agent is dithiosalicylic acid, citric acid and/or glucose, the organic solvent is ethanol, chloroform, ethylene glycol, benzene, dichloromethane and/or carbon disulfide, and the organotellurium source is sodium tellurite, diphenyl ditelluride, tellurium diethyldithiocarbamate, tellurium dibutylbenzyl bromide, p-methoxyphenyl telluroxide; (ii) mixing the obtained tellurium dendritic crystal with ethylene glycol and gold precursor, shaking at 60 degrees C under sealed condition for 3-5 hours, completing the reaction, centrifuging the reaction solution, collecting the precipitate and drying, where the gold precursor is a chloroauric acid, potassium gold chloride, gold chloride or potassium gold citrate, and the chloroauric acid is added in the form of an aqueous solution. INDEPENDENT CLAIMS are also included for:    (1) use of the direct ethanol fuel battery anti-carbon monoxide anode catalyst for preparing a direct ethanol fuel cell electrode; and    (2) method for preparing the direct ethanol fuel cell electrode, comprising (a) polishing the glassy carbon electrode with metallographic sandpaper and adding 70-90 g/l aluminum oxide slurry to grind, polishing in acetone, ultrasonically washing with absolute ethyl alcohol and high purity water for 3 minutes, drying by nitrogen to obtain the pre-treated glassy carbon electrode, where the glassy carbon electrode diameter is 2-5 mm, and (b) dispersing the direct ethanol fuel battery anti-carbon monoxide catalyst in ethanol solution in polytetrafluoroethylene, ultrasonically dispersing for 20-30 minutes, uniformly mixing to obtain the mixed solution, dripping the mixed solution into obtained pre-treated glassy carbon electrode, drying at 60 degrees C or at room temperature with nitrogen to obtain the direct ethanol fuel cell electrode, where the volume dosage of the ethanol solution to the polytetrafluoroethylene is 2-5 ml/mg, and the volume ratio of polytetrafluoroethylene ethanol solution to the catalyst is 1:20-40 catalyst.