In this work we present the investigation of influence of methanol crossover on the cathode catalyst. The durability of cathode catalyst exposed by methanol is studied. Moreover, the regenerative behavior after exposition has been found.
The comparison of commercial catalyst with our own sputtered Pt, Pt-Co and Pt-Ru thin film as a catalyst is presented. Additionally, the technic enabling measurement of the crossover in DMFC using micro-reactor and mass-spectrometry is introduced.
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