Sub-5 nm ZnCoS shell on Co core via chemical vapor reconstruction: ultra-thin heterointerface enabling efficient oxygen electrocatalysis in zinc-air batteries

Sub-5 nm ZnCoS shells on Co cores in N/S-doped carbon (Co@ZCS/NSC) are engineered via chemical vapor reconstruction of ZnS. Ultrathin-shelled heterostructures induce quantum confinement effects, amplifying Schottky junction-driven charge transfer...