Synergistic Effects of Phase Transition and Electron‐Spin Regulation on the Electrocatalysis Performance of Ternary Nitride (Adv. Funct. Mater. 25/2023)

Abstract

Phase Transitions The synergistic effects of phase transition and electron-spin regulation boosts oxygen electrocatalysis. In article number 2300623, Junhua Hu and co-workers, report that a core shell structure of (CoxFe1−x)3N with high dispersibility is induced by an intermediate phase transition process. The moderate eg electron filling (t2g5eg1) in (Co0.17Fe0.83)3[email protected] balances the adsorption of *O2 and the hydrogenation of *OH, improving bifunctional catalytic performances.