Facile electrodeposition of biphasic CuSx/CoSx nanostructures as bifunctional electrocatalysts for seawater splitting

M Mottakin, V Selvanathan, SA Razali, MA Islam… - Electrochimica …, 2023 - Elsevier
Abstract Development of seawater splitting is essential for the sustainable hydrogen energy
production via electrocatalysis. In this study, a facile electrodeposition technique is adopted
to design a copper sulfide/cobalt sulfide biphasic composition on nickel foam as bifunctional
electrocatalyst for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER).
In saline water, bi-phasic CoS x/CuS x@ NF catalyst provides the minimal overpotential of
230 mV at 10 mA cm− 2 and 390 mV at 100 mA cm− 2 for OER. The electrode exhibits the …

Facile Electrodeposition of Biphasic Cusx/Cosx Nanostructures as Bifunctional Electrocatalysts for Seawater Splitting

M Akhtaruzzaman, M Mottakin, V Selvanathan… - Cosx Nanostructures as … - papers.ssrn.com
Abstract Development of seawater splitting is essential for the sustainable hydrogen energy
production via electrocatalysis. In this study, a facile electrodeposition technique is adopted
to design a copper sulfide/cobalt sulfide biphasic composition on nickel foam as bifunctional
electrocatalyst for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER).
In saline water, bi-phasic CoSx/CuSx@ NF catalyst provides the minimal overpotential of
230 mV at 10 mA cm− 2 and 390 mV at 100 mA cm− 2 for OER. The electrode exhibits the …
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