Concepedia

A self-supported NiMoS<sub>4</sub> nanoarray as an efficient 3D cathode for the alkaline hydrogen evolution reaction

Weiyi Wang, Lin Yang, Fengli Qu, Zhiang Liu, Gu Du, Abdullah M. Asiri, Yadong Yao, Liang Chen, Xuping Sun

Journal of Materials Chemistry A · 2017 · 121 citations · 50 references

DOI

Concepts

Abstract

A NiMoS<sub>4</sub> nanoarray on Ti mesh (NiMoS<sub>4</sub>/Ti), developed <italic>via</italic> topotactic hydrothermal conversion from its Ni(OH)<sub>2</sub> nanoarray (Ni(OH)<sub>2</sub>/Ti), drives hydrogen-evolution current densities of 10 and 50 mA cm<sup>−2</sup> at overpotentials of 194 and 263 mV in 0.1 M KOH, respectively.

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