Oxygen and sulfur dual vacancy engineering on a 3D Co<sub>3</sub>O<sub>4</sub>/Co<sub>3</sub>S<sub>4</sub>heterostructure to improve overall water splitting activity
Qing Wang, Hui Xu, Xingyue Qian, Guangyu He, Haiqun Chen
Abstract
Oxygen, sulfur dual vacancy-rich Co 3 O 4 /Co 3 S 4 heterojunction nanoflowers were grown on nickel foam (DV-Co 3 O 4 /Co 3 S 4 @NF) using hydrothermal and reduction strategies and assembled as efficient bifunctional electrocatalysts for overall water splitting.
Topics & Concepts
BifunctionalHydrothermal circulationSulfurWater splittingHeterojunctionVacancy defectOxygenNickelMaterials scienceOxygen evolutionDual (grammatical number)ChemistryInorganic chemistryNanotechnologyCrystallographyChemical engineeringOptoelectronicsCatalysisPhysical chemistryPhotocatalysisMetallurgyElectrochemistryBiochemistryLiteratureOrganic chemistryArtElectrodeEngineeringElectrocatalysts for Energy ConversionAdvanced Photocatalysis TechniquesAdvanced battery technologies research