NOVELTY - An anode catalyst preparing method involves weighing glucose or sucrose and adding calcium carbonate and de-ionized water. Hydrochloric acid and de-ionized water are added to carbonized product. Carbon material is added into a three-neck flask. Pyrrole solution is added in the flask. Hydrogen peroxide is added to the solution. Polypyrrole modified carbon material is added in a hydro-thermal reaction kettle. Transition metal nitrate and sulfate solution is added in the reaction kettle. The mixture is filtered and washed with deionized water. The product is dried to obtain anode catalyst.    USE - Method for preparing anode catalyst that is utilized in sodium borohydride battery.    ADVANTAGE - The method enables preparing anode catalyst with high security and high reliability, and improving performance of sodium borohydride battery.    DETAILED DESCRIPTION - An anode catalyst preparing method involves weighing 10 g glucose or sucrose in mass ratio 1:1 and adding calcium carbonate and 100 ml de-ionized water. The mixture is exposed to ultrasonic vibration for 30 minutes to disperse the mixture. The mixture is heated 160 degrees C for 6 hours. The mixture is carbonized at 800 degrees C for 2 hours under nitrogen atmosphere. 5 wt.% hydrochloric acid and de-ionized water are added to the carbonized product. The mixture is heated at 120 degrees C for 4 hours to obtain the carbon material. The carbon material is crushed to 100-400 meshes. 1 gm carbon added in to a three-neck flask. The carbon is vacuumizing for 2hr. 60 ml pyrrole solution is added in the flask, where the pyrrole solution comprises 16.77 g solvent, 1.75 wt.% aqueous solution, 20 wt.% acetic acid and 20wt.% ethanol. The solution is exposed to ultrasonic vibration for 30 minutes. The solution is stirred using magnetic force stirring for 10 minutes to deposit the pyrrole monomer on macro-porous carbon surface. 260 ml hydrogen peroxide is added to the solution. The mixture is stirred in an ice-water bath for 8 hours to polymerization pyrrole. The mixture is distilled to remove solvent to obtain polypyrrole modified macro-porous carbon material. 1 g polypyrrole modified carbon material is added in the hydro-thermal reaction kettle. 150 ml transition metal nitrate and 100 ml sulfate or chloride solution is added in the reaction kettle. The mixture is exposed to ultrasonic vibration for 20 minutes. The reaction kettle is sealed and put in an oil bath at 120-300 degrees C for 12 hours. The mixture is filtered and washed with deionized water. The product is dried at 90 degrees C to obtain anode catalyst.