Influence of surface terminal groups on the efficiency of two-electron oxygen reduction reaction catalyzed by iron single atoms on Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub> (T = Cl, Br, NH) MXene
D. Kruger, Juan J. Delgado, Francisco J. Recio, Sara Goberna‐Ferrón, Ana Primo, Hermenegildo Garcı́a
Abstract
Oxygen reduction electrocatalysis is studied for three Ti 3 C 2 T x MXenes (T = Cl, Br, NH) having single atom Fe, prepared from a Ti 3 AlC 2 precursor by the Lewis acid molten salt etching method using FeX 2 (X = Cl, Br), and surface modification with LiNH 2 .
Topics & Concepts
CatalysisOxygenElectrocatalystOxygen atomChemistryLewis acids and basesInorganic chemistryEtching (microfabrication)MXenesCrystallographyPhysical chemistryLayer (electronics)MoleculeElectrochemistryBiochemistryElectrodeOrganic chemistryMXene and MAX Phase MaterialsElectrocatalysts for Energy ConversionAdvanced Photocatalysis Techniques