Influence of the Amount of Carbon during the Synthesis of LaFe<sub>0.8</sub>Co<sub>0.2</sub>O<sub>3</sub>/Carbon Hybrid Material in Oxygen Evolution Reaction
Jasmine Thomas, Anitha Panayamparambil Kunnathulli, Ashalatha Vazhayil, Nygil Thomas
Abstract
current density at an overpotential of 410 mV with better catalytic stability. The introduction of carbon material improves the dispersion ability of the catalyst and the electrical conductivity. The Tafel slope and onset potential of the best catalyst are 49.1 mV/dec and 1.55 V, respectively.
Topics & Concepts
ElectrocatalystTafel equationOverpotentialOxygen evolutionCatalysisCarbon fibersMaterials scienceTransition metalWater splittingElectrochemistryChemical engineeringInorganic chemistryChemistryElectrodePhysical chemistryComposite materialOrganic chemistryPhotocatalysisEngineeringComposite numberElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research