Direct methanol fuel cell(DMFC) appears to be one of the most promising systems of various fuel cells,due to their simple structure,high energy density,easy transportation and environment friendly.The activity and stability of the anode and cathode catalysts determine the performance and stability of DMFC.Platinum(Pt) has the highest activity toward both anodic and cathodic reactions.However,the low abundance and high cost of commercial platinum catalyst hinder the widespread application of DMFC.Therefore,d...