Fe/Ce Dual-Atom Engineering to Break the Activity-Stability Trade-Off for Ultra-Stable Zinc-Air Batteries.
To address the stability limitations of conventional Fe─N─C catalysts caused by H2O2 byproducts and reactive oxygen species (ROS), an innovative dual-metal single-atom synergistic strategy is developed, resulting in the fabrication of a hierarchically porous hollow carbon fiber catalyst co-anchored with Fe and Ce dual-...