Preparation of WS2/C composite material and its electrocatalytic hydrogen evolution performance

• Published in: Journal of fuel chemistry and technology Vol. 49; no. 9; pp. 1362 - 1370
• Main Authors: WAN, Lei, SHI, Chun-wei, YU, Zong-bao, WU, Hong-da, XIAO, Wei, GENG, Zhong-xing, REN, Tie-qiang, HAN, Qiao, YANG, Zhan-xu
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.09.2021
• Subjects: electrocatalysis; hydrogen evolution reaction; WS2; electrocatalysis; WS2; hydrogen evolution reaction

With H2WO4 and EDA as precursors, WO3/C intermediate is obtained by mechanical stirring and in-situ solid-phase pyrolysis, then WS2/C composite material is obtained by high temperature vulcanization. The WS2/C composite is characterized by X-ray diffraction (XRD), scanning electron microscope (SEM),...