Spin‐Orbit Coupling Enabled Spin‐Selective Oxygen Redox in Ce Single‐Atom Catalysts for High‐Performance Li‐O2 Batteries
Lithium–oxygen (Li–O2) batteries hold great promise for next‐generation energy storage owing to their ultrahigh theoretical energy density, yet their practical application is severely hindered by sluggish reaction kinetics and large overpotentials arising from the spin‑multiplicity mismatch between triplet O2 and singl...