NOVELTY - Preparation of porous array platinum-para-hydrogen molybdenum bronze anode catalyst includes spin coating glass sheet, filling petri dish with deionized water, adding 2 wt.% sodium dodecyl sulfate, soaking glass sheet forming single layer of PS, pretreating indium-tin oxide (ITO) conductive film forming PS/ITO film, dissolving ammonium molybdate in 40 mL water, adding 5-20 mL concentrated hydrochloric acid, adding formaldehyde, stirring, forming hydrogen molybdenum bronze solution, adding 2-4 drops of solution to PS/ITO film and reacting using pulse voltage at 0-0.5 volts for 0.3 second.    USE - Method for preparing porous array platinum-para-hydrogen molybdenum bronze anode catalyst used for direct methanol fuel cell (claimed).    ADVANTAGE - The anode catalyst has good morphology and structure and high electrocatalytic activity for methanol oxidation.    DETAILED DESCRIPTION - Preparation of porous array platinum-para-hydrogen molybdenum bronze (Pt-p-HxMoO3) anode catalyst comprises spin coating glass sheet, filling petri dish with deionized water, adding 1-3 drops 2 wt.% sodium dodecyl sulfate, soaking glass sheet forming single layer of PS, pretreating indium-tin oxide (ITO) conductive film and vacuum drying is done at 60-90 degrees C for 1-3 hours forming PS/ITO film; dissolving ammonium molybdate in 40 mL water, adding 5-20 mL concentrated hydrochloric acid, stirring for 0.5-3.5 hours, adding formaldehyde, stirring for 1-4 hours and forming hydrogen molybdenum bronze solution; adding 2-4 drops of solution to PS/ITO film, vacuum drying is done at 60-90 degrees C for 3-6 hours, soaking in toluene and vacuum drying; and mixing with 5 mmol/L chloroplatinic acid and 0.1 mol/L sulfuric acid, reacting using pulse voltage at 0-0.5 volts for 0.3 second and electrodepositing at - 2.0 to - 1.0 volts for 0.1 second with 5-30 cycles.    DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart of preparation of porous array platinum-para-hydrogen molybdenum bronze anode catalyst in direct methanol fuel cell (Drawing includes non-English text).