Synergistic effect of CoII, NiII and FeII/FeIII in trimetallic MOFs for enhancing electrocatalytic water oxidation

This report synthesized a trimetallic (Co 1 Ni 1 ) 2 Fe 1 (II)-MOF catalyst with dual synergistic effects of intermetallic interaction and valence state regulation. The catalyst exhibits excellent catalytic activity for the oxygen evolution reaction.