MoS2 nanostructure electrodeposited on Ni-P coating: an efficient and durable hybrid cathode catalyst in alkaline water electrolyses

6th Annual International Conference on Material Science and Engineering

Hua, Qingsong^1,2 ; Zhen, Zongmin^1,2 ; Qiu, Xiangyun^1,2 ; Zheng, Lili^1,2 ; Ma, Yongzhi^1

School of Mechanical Engineering, Qingdao University, Qingdao

266071, China^1

National Engineering Research Centre for Intelligent Electrical Vehicle Power System (Qingdao), Qingdao

266071, China^2

关键词: Alkaline media;    Alkaline water;    Alkaline water electrolysis;    Cathode catalyst;    Electrocatalytic activity;    Electrodeposition methods;    Electrodeposition process;    Synergistic effect;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/397/1/012135/pdf
DOI  :  10.1088/1757-899X/397/1/012135

来源: IOP

【 摘 要 】

In this work we report a simple electrodeposition method to synthesize novel MoS2/Ni-P hybrid electrocatalyst for the first time. Compared with pure MoS2 and Ni-P, the hybrid MoS2/Ni-P exhibits the better electrocatalytic activity for HER in alkaline media and a excelletn stability of MoS2/Ni-P can be obtained. The enhancement of HER performances may be owing to the excellent conductivity of Ni-P and the synergistic effect between Ni-P and MoS2. The simple synthesizing hybrid materials through electrodeposition process provide an efficient approach for MoS2-based electrocatalysts for HER in large-scale industrial alkaline water electrolyzers.