Frontispiece: New Phosphorus‐Doped Perovskite Oxide as an Oxygen Reduction Reaction Electrocatalyst in an Alkaline Solution

Abstract

Oxygen reduction reaction (ORR) plays a pivotal role in alkaline fuel cells and thus, generally determines their performances. In their Full paper on page 6950 ff., W. Zhou, Z. Shao et al. report a novel phosphorus‐doped perovskite oxide as an electrocatalyst in an alkaline solution to increase the ORR reaction rate.