An A-site management and oxygen-deficient regulation strategy with a perovskite oxide electrocatalyst for the oxygen evolution reaction
Changhai Liu, Ding‐Wei Ji, Hong Shi, Zhenyu Wu, Hui Huang, Zhenhui Kang, Zhidong Chen
Abstract
LaNiO 3 samples with different levels of Sn-cation substitution at the A-site were fabricated and they exhibited observably electrocatalytic activity toward the OER, which was attributing to the enhanced Ni 3d–O 2p covalency and oxygen vacancies .
Topics & Concepts
ElectrocatalystLanioOxygen evolutionPerovskite (structure)OxygenOxideCatalysisChemistryInorganic chemistryMaterials scienceChemical engineeringElectrodePhysical chemistryCrystallographyElectrochemistryOrganic chemistryEngineeringOptoelectronicsFerroelectricityDielectricElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research