NOVELTY - A direct methanol fuel battery anode catalyst comprises porous nanometer titanium dioxide (TiO2) or porous nanometer titanium dioxide-silicon dioxide (TiO2-SiO2) and active carbon, platinum (Pt) and ruthenium (Ru).    USE - Process preparing direct methanol fuel battery anode catalyst.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of direct methanol fuel battery anode catalyst involving (a) preparation of porous nanometer TiO2 or porous nanometer TiO2-SiO2, adopting the sol-gel method, dissolving the measured titanic acid butyl ester or titanic acid butyl ester, ethylsilicate into the absolute ethyl alcohol, adding into templates hexadecyl trimethyl ammonium bromide, after stirring and dissolving, dripping absolute ethyl alcohol and glacial acetic acid and compound of de-ionized water, keeping stirring after forming the sol, when it forms the gel without flowing characteristic, placing still for 2-3 days, vacuum drying for 12 hours at 100 degrees C, after shattering in the earthen bowl, calcining for 3 hours at 500 degrees C in the muffle, to obtain porous nanometer TiO2 or porous nanometer TiO2-SiO2; (b) treatment of carbon carrier, treating the active carbon in the high pressure vapor for 3-10 hours, taking out and vacuum drying, and then treating for 20 minutes-1 hour in the air, the treated carbon carrier is added into the glycol according to the rate of 5-15 mg/ml, ultrasonic dispersing to form carbon liquid; (c) dissolving the H2PtCl6 into the glycol, to form the H2PtCl6 glycol solution with 5-10 mg platinum/ml; (d) dissolving the ruthenium chloride (RuCl3) into the glycol, to form the RuCl3 solution with 2-4 mg Ru/ml; (e) weighting H2PtCl6 glycol solution and RuCl3 solution based on the mole rate that n(Pt) to n(Ru) is 1 to 1, weighting porous nanometer TiO2 or porous nanometer TiO2-SiO2 based on that the finally composed catalyst W (PtRu) is 10-15% and W (TiO2) or W (TiO2-SiO2) is 10-50%, adding into the blended solution, ultrasonic dispersing and dripping to the carbon liquid to form suspension; (f) dissolving the sodium hydroxide (NaOH) into glycol, preparing into NaOH glycol solution, the consistency of NaOH is 2 M; (g) dripping the prepared NaOH glycol solution to the suspension obtained in step (e), adjusting pH value as 8.5-12; (h) dissolving the potassium borohydride (KBH4) into the glycol to prepare into KBH4/glycol solution, the consistency of KBH4 is 0.2-0.5 M; (i) stirring, protecting by inert gases at 80-90 degrees C, adding BH4/glycol solution into the blended suspension, the pH value of which is 8.5-12, reacting for 2-6 hours; and (j) filtrating after the reaction is finished, the de-ionized water washes until there is no chlorine ion in the filtrated liquid, vacuum drying at 80-120 degrees C obtaining the catalyst.