摘要
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.
作者
王娜
叶菲菲
胡宇强
WANG Na;YE Fei-fei;HU Yu-qiang(Department of Chemistry,Baotou Teachers’College,Baotou 014030,China;College of Chemical Engineering,Inner Mongolia University of Technology,Hohhot 010051,China;Hainan Overseas Chinese Middle School,Haikou 570206,China)
出处
《当代化工》
CAS
2020年第12期2827-2831,共5页
Contemporary Chemical Industry
基金
国家自然科学基金(项目编号:22065028)
内蒙古自治区高等学校科学研究项目(项目编号:NJZY18382)
内蒙古自治区高等学校科学研究项目(项目编号:NJZY17102)
内蒙古自治区自然科学基金(项目编号:2017MS(LH)0202)
关键词
二硫化钼
电催化
纳米材料
析氢反应
MoS2
Electrocatalysis
Nanomaterials
Hydrogen evolution reaction
