Dynamic Reconstitution of Fe–In Dual-Atom Sites with Bridged Intermediate Adsorption for Selectively Electrochemical Oxygen Reduction to Hydroxyl Radicals
The three-electron (3e–) oxygen reduction reaction (ORR) to hydroxyl radicals (HO•) represents an emerging strategy for water purification, yet achieving high selectivity remains challenging due to the scaling relationships between oxygen-containing intermediates. Herein, we report a Fe–In dual-atom catalyst (FeIn-DA...