Spin unlocking oxygen evolution reaction on antiperovskite nitrides
Huang Tang, Deshuai Yang, Mengfei Lu, Shaoxi Kong, Yanghui Hou, Duanduan Liu, Depei Liu, Shicheng Yan, Zhao‐Xu Chen, Tao Yu, Zhigang Zou
Abstract
The spin state change of Fe 3+ ions induced the paramagnetic Fe 0.5 Ni 0.5 OOH shell on the ferromagnetic Cu 0.5 NFe 3 Ni 0.5 core via superexchange interaction, facilitating charge transfer and oxygen species ad(de)sorption for boosted OER performance.
Topics & Concepts
SuperexchangeOxygen evolutionAntiperovskiteParamagnetismFerromagnetismSpin (aerodynamics)OxygenSpin statesQuenching (fluorescence)Condensed matter physicsIonMaterials scienceNitrideChemical physicsChemistryNanotechnologyPhysicsPhysical chemistryThermodynamicsOrganic chemistryElectrochemistryElectrodeLayer (electronics)FluorescenceQuantum mechanicsElectrocatalysts for Energy ConversionAdvanced battery technologies researchPerovskite Materials and Applications