Engineering phosphorus-doped LaFeO3-δ perovskite oxide as robust bifunctional oxygen electrocatalysts in alkaline solutions

Phosphorus-doped LaFeO3-δ perovskite oxide is demonstrated as a robust bifunctional electrocatalyst for both oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) in an alkaline electrolyte. In particular, it is shown that the electrocatalytic performance was doubled by proper doping of phosphorus.189