An electrochemically reversible lattice with redox active A-sites of double perovskite oxide nanosheets to reinforce oxygen electrocatalysis
Rahul Majee, Quazi Arif Islam, Surajit Mondal, Sayan Bhattacharyya
Abstract
)-site cations influencing the activity by reversibly altering their oxygen coordination. Higher Co-doping thwarts the NS formation, affecting the catalytic performance. The facile OER/ORR activity of the thickness-tunable NSs has larger implications as a bifunctional air-electrode material for metal-air batteries and fuel cells.
Topics & Concepts
ElectrocatalystRedoxOxidePerovskite (structure)ElectrochemistryOxygen evolutionOxygenOxygen reduction reactionOxygen reductionMaterials scienceLattice (music)ChemistryInorganic chemistryChemical engineeringNanotechnologyElectrodeCrystallographyPhysical chemistryOrganic chemistryMetallurgyPhysicsEngineeringAcousticsElectrocatalysts for Energy ConversionPerovskite Materials and ApplicationsAdvanced battery technologies research