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Issue 16, 2020
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Hybrid Ni3S2–MoS2 nanowire arrays as a pH-universal catalyst for accelerating the hydrogen evolution reaction

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Abstract

Hybrid Ni3S2–MoS2 NWAs/NF, hybrid Ni3S2–MoS2 nanowire arrays in situ grown on Ni foam via a two-step hydrothermal method, can achieve cathodic current densities of 10 mA cm−2 and 100 mA cm−2 at overpotentials of 99 mV and 260 mV in 1.0 M KOH and 111 mV and 194 mV in 0.5 M H2SO4, respectively. It still needs an overpotential of 103 mV at 10 mA cm−2 in 0.1 M PBS. This work opens a new avenue for designing heterogeneous active electrocatalysts for energy conversion and storage.

Graphical abstract: Hybrid Ni3S2–MoS2 nanowire arrays as a pH-universal catalyst for accelerating the hydrogen evolution reaction

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Supplementary files

Article information


Submitted
02 Jan 2020
Accepted
22 Jan 2020
First published
22 Jan 2020

Chem. Commun., 2020,56, 2471-2474
Article type
Communication

Hybrid Ni3S2–MoS2 nanowire arrays as a pH-universal catalyst for accelerating the hydrogen evolution reaction

X. Gu, S. Zheng, X. Huang, H. Yuan, J. Li, M. Kundu and X. Wang, Chem. Commun., 2020, 56, 2471
DOI: 10.1039/C9CC10090C

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