Electrocatalysts: Molybdenum Sulphoselenophosphide Spheroids as an Effective Catalyst for Hydrogen Evolution Reaction (Small 8/2018)

In article number 1703862 , Sung Chul Yi and co‐workers demonstrate the significance of blending in diverse anions for the development of complex, high‐performing, and stable electrodes for hydrogen evolution. The catalyst molybdenum sulphoselenophosphide exhibits excellent electrocatalytic activity (j–10 mA cm −2 @ 93 mV, Tafel slope of 50.1 mV dec −1 , TOF – 0.40 s −1 ) fairly closer to the performance of platinum (Pt) and predominant to those of the pre‐existing Mochalcogenides and phosphides.