Synergistic effect of oxygen vacancy and dual electrocatalysts in activating anion redox in lithia-based cathodes
Ji Hyun Han, Ye Yeong Hwang, Soohyung Park, Jisu Shin, Kyung Joong Yoon, Yun Jung Lee
Abstract
The synergistic combination of oxygen vacancies, dual OER/ORR catalysts, and the complementary catalyst with oxygen-mediating capability in the Co 3 O 4 /Ru–CeO 2 /Li 2 O 2− x successfully activated reversible anion redox reaction in lithia-based cathodes.
Topics & Concepts
RedoxCatalysisOxygenCathodeChemistryInorganic chemistryIonOxygen reduction reactionDual (grammatical number)Oxygen evolutionVacancy defectMaterials scienceElectrochemistryElectrodePhysical chemistryCrystallographyOrganic chemistryArtLiteratureAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced battery technologies research