Construction of self-supporting bimetallic sulfide arrays as a highly efficient electrocatalyst for bifunctional electro-oxidation
Wenjun Liu, Liming Dai, Yiming Hu, Ku Jiang, Qian Li, Yilin Deng, Junjie Yuan, Jian Bao, Yucheng Lei
Abstract
Bimetal nickel–cobalt sulfide nanosheets grown on nickel foam (NCS/NF) exhibit superior OER and UOR activities with low potentials of 1.46 and 1.31 V at 10 mA cm −2 , and even good activity in alkaline water electrolytes.
Topics & Concepts
BifunctionalBimetalElectrocatalystBimetallic stripSulfideNickelNickel sulfideElectrolyteCobaltInorganic chemistryChemistryCobalt sulfideCatalysisChemical engineeringMaterials scienceElectrodeElectrochemistryOrganic chemistryPhysical chemistryEngineeringElectrocatalysts for Energy ConversionAdvanced battery technologies researchElectrochemical Analysis and Applications