二硫化钼基纳米材料在电催化制氢中的研究进展

Research Progress of MoS_(2)-based Nanomaterials for Hydrogen Evolution Reaction

概括近年来在电催化制氢领域中具有特定形态、小尺寸、少片层和其他结构特征的MoS2纳米材料的制备方法以及应用方面的最新研究进展。此外,讨论二硫化钼纳米片在电催化制氢催化活性方面所面临的关键障碍,并进一步发现通过增加活性位点的暴露、增加MoS_(2)的导电性以及制造缺陷等策略能提高其活性。最后,提出制备高催化性能MoS2的潜在途径,并对未来硫化钼基材料的实际应用前景进行了展望。

The preparation methods of MoS_(2) nanomaterials with definite morphologies,small size,few-layer and other structural features were summarized,and the recent research progress in the applications was discussed.Moreover,the critical obstacles faced by MoS2 nanosheets with respect to their catalytic activities of HER were analyzed,and the strategies for improving activity were put forward,such as increasing the exposure of active sites,conductivity and defects.In the end,some suggestions on the pathways achieving high performance MoS2 nanosheets were also put forward,and perspective on practical application of MoS2 in the future was prospected.