Two-step facile synthesis of Co<sub>3</sub>O<sub>4</sub>@C reinforced PbO<sub>2</sub> coated electrode to promote efficient oxygen evolution reaction for zinc electrowinning
Wenhao Jiang, Junli Wang, Xuanbing Wang, Jiang Liao, Jinlong Wei, Ruidong Xu, Linjing Yang
Abstract
We synthesized a PbO 2 -coated electrode consisting of three layers, with Pb–0.6%Sb alloy as the substrate, α-PbO 2 as the intermediate layer, and the outermost β-PbO 2 -Co 3 O 4 @C as the active layer for boosting OER activity.
Topics & Concepts
Oxygen evolutionZincElectrodeElectrowinningMaterials scienceOxygenInorganic chemistryChemical engineeringChemistryMetallurgyElectrochemistryPhysical chemistryAnodeOrganic chemistryEngineeringElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsAdvanced battery technologies research