Decipher of the structure and surface chemistry in molybdenum phosphosulfide on electrochemical catalytic hydrogen evolution reaction

The molybendenum phosphosulfide can adopt two crystal structures, either the MoS2 or the MoP structure, with regulatable P/S ratios. The HER activities show significant enhancement with the incorporated amount of P or S element for both MoS2|P/CNT and MoP|S/CNT.