A Vacuum Vapor Deposition Strategy to Fe Single‐Atom Catalysts with Densely Active Sites for High‐Performance Zn–Air Battery
Abstract Iron single‐atom catalysts (SACs) have garnered increasing attention as highly efficient catalysts for the oxygen reduction reaction (ORR), yet their performance in practical devices remains suboptimal due to the low density of accessible active sites.Anchoring iron single atoms Cortisol Support on 2D support is a promising way to increa