Design of polymetallic sulfide NiS<sub>2</sub>@Co<sub>4</sub>S<sub>3</sub>@FeS as bifunctional catalyst for high efficiency seawater splitting
Mingshuai Chen, Guangping Wu, Xiaoqiang Du, Xiaoshuang Zhang
Abstract
This work describes the use of NiS 2 @Co 4 S 3 @FeS as a catalyst, which provides a current density of 10 mA cm −2 with a required potential of only 1.587 V, with an emphasis on its remarkable OER selectivity for seawater splitting.
Topics & Concepts
OverpotentialSeawaterSulfideWater splittingElectrolysisCatalysisOxygen evolutionVulcanizationChemical engineeringInorganic chemistryElectrolyteChemistryBifunctionalSulfurMaterials scienceElectrodeElectrochemistryMetallurgyGeologyOrganic chemistryPhysical chemistryPhotocatalysisEngineeringNatural rubberOceanographyElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials