CoWO/CdS纳米复合材料的氮化形成金属氮化物助力高效光催化析氢

Nitridation of CoWO/CdS Nanocomposite Formed Metal Nitrides Assisting Efficiently Photocatalytic Hydrogen Evolution.

作者信息

Kuang Wandi, Meng Xiangjian, Wang Caihong, Talluri Bhusankar, Thomas Tiju, Jiang Chunjie, Liu Siqi, Yang Minghui

机构信息

School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China.

Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China.

出版信息

ACS Omega. 2020 Apr 22;5(17):9969-9976. doi: 10.1021/acsomega.0c00288. eCollection 2020 May 5.

Nitridation of CoWO/CdS nanocomposite results in the formation of metal nitrides on the surface of CdS. The high electrical conductivity, appropriate binding energy for hydrogen, and Pt-like properties of the surface nitrides promote the H evolution performance. Therefore, the optimal performance of nitrided CoWO/CdS (CoWO/CdS-N, 3650 μmol·h·g) is higher than that of Pt/CdS (2948 μmol·h·g).