MnO Enabling Highly Efficient and Stable Co‐Nx/C for Oxygen Reduction Reaction in both Acidic and Alkaline Media (Adv. Funct. Mater. 1/2023)

Oxygen Reduction Reactions In article number 2210143, to explore the synergistic effect of Co-Nx-rich species and thermodynamically stable phase MnO, the manganese-based oxide to be anchored in situ on thin carbon nanosheets with Co-Nx-rich species are designed by Liu and co-workers. The stability of oxygen reduction reaction in acidic media is enhanced by promoting the dissociation of intermediate OOH* and reducing the generation of by-product H2O2.