Synergistically Coupled CoFe Core–Shell Nanoparticles and Fe–N x Motifs in N,S,P-Doped Hierarchical Carbon for Rechargeable Zinc–Air Batteries
Rechargeable zinc–air batteries (ZABs) require efficient and durable bifunctional oxygen electrocatalysts to accelerate both the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER). Herein, we report a hierarchical N, S, and P co-doped carbon catalyst (CoFe/NSP-HC) featuring CoFe core–shell alloy nano...