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As the anode catalyst of direct methanol fuel cell,platinum metal with good morphology and size,well distribution on and firmly bound to the carrier are needed.To achieve the above results,the need to proceed in two ways: on the one hand,have a good degree of uniform Pt loading and a suitable particle size;on the other hand,the carrier with a large surface area is required to increase the noble metal loading,and should have good electrical conductivity to provide electronic transmission of the channel,but also have stable characteristics,in order to prevent corrosion in an acidic environment.