Innentitelbild: Atomically Dispersed FeN₂P₂ Motif with High Activity and Stability for Oxygen Reduction Reaction Over the Entire pH Range (Angew. Chem. 41/2023)

A chemical vapor deposition strategy is leveraged to create a high-density Fe single-atom electrocatalyst, where 3.97 wt% Fe atoms are coordinated with square-planar para-positioned nitrogen and phosphorus atoms in a hierarchical carbon framework. The as-crafted atomically dispersed Fe catalyst manifests an outstanding activity towards oxygen reduction reaction over the entire pH range, as demonstrated by Qixing Zhou, Zhiqun Lin et al. in their Research Article (e202307504).