Ternary NiFeCo-Glycerolate Catalysts: Rational Design for Improved Oxygen Evolution Reaction Efficiency

This work reports a ternary Ni 0.4 Fe 0.3 Co 0.3 -glycerolate as an OER electrocatalyst using a one-step solvothermal strategy. This optimized composition achieved an overpotential of 277 mV at a current density of 10 mA cm −2 in 1 M KOH.