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Solid-solution hexagonal Ni0.5Co0.5Se nanoflakes toward boosted oxygen evolution reaction

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Abstract

The oxygen evolution reaction (OER) with sluggish kinetics is a bottleneck for the large-scale application of water electrolysis. Herein, solid-solution hexagonal Ni0.5Co0.5Se nanoflakes are designed and successfully synthesized via a facile hydrothermal method with a much lower overpotential of 216 mV at 10 mA cm−2 and a Tafel slope of 37.08 mV dec−1.

Graphical abstract: Solid-solution hexagonal Ni0.5Co0.5Se nanoflakes toward boosted oxygen evolution reaction

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Article information


Submitted
01 Aug 2020
Accepted
17 Sep 2020
First published
17 Sep 2020

Chem. Commun., 2020, Advance Article
Article type
Communication

Solid-solution hexagonal Ni0.5Co0.5Se nanoflakes toward boosted oxygen evolution reaction

L. Zhu, Y. Liao, Y. Jia, X. Zhang, R. Ma and K. Wang, Chem. Commun., 2020, Advance Article , DOI: 10.1039/D0CC05247G

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