Juejin Teng

Optimized mass transfer in Pt-based cathode catalyst layer for PEM fuel cells Proton exchange membrane fuel cells have considerable potential to tackle the climate and energy crises due to their clean and efficient energy conversion capabilities. However, their commercialization is hindered by the high costs associated with Pt-based electrocatalysts. Therefore, it is critical to reduce the Pt loading without sacrificing the electrochemical performance.

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Efficient hydrogen evolution by reconstruction of NiMoO4-CoO via Mo recombination Surface reconstruction of oxygen evolution reaction electrocatalysts with enhanced catalysis activity has been intensively reported recently. However, the surface reconstruction has seldom been observed from hydrogen evolution reaction (HER) catalysts. Here, we report the surface reconstruction with the enhancement of catalysis activity in the HER catalyst of NiMoO4-CoO nanosheets on carbon cloth.