Synergistic effect of nanosheet-array-like NiFe-LDH and reduced graphene oxide modified Ni foam for greatly enhanced oxygen evolution reaction and hydrogen evolution reaction
Kun Wang, Jiawei Guo, Hui Zhang
Abstract
We have prepared highly efficient bifunctional electrocatalytic composites, Ni x Fe 1 -LDH/rGO/NF ( x = 3, 2, 1), with vertically staggered NiFe-LDH nanosheets grown on Ni foam uniformly modified with reduced graphene oxide through hydrothermal method.
Topics & Concepts
NanosheetGrapheneOxygen evolutionOxideBifunctionalMaterials scienceChemical engineeringGraphene foamHydrothermal circulationOxygenHydrogenNanotechnologyChemistryCatalysisGraphene oxide paperMetallurgyElectrodeElectrochemistryOrganic chemistryEngineeringPhysical chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication