Molecular Fe─N 4 Moieties Coupled with Atomic Co─N 4 Sites Toward Improved Oxygen Reduction Performance (Adv. Funct. Mater. 32/2024)

Metal–Air Batteries In article number 2314554, Shichao Ding, Il-Doo Kim, Jin-Cheng Li, and co-workers design a novel single-atom catalyst, in which Fe-N4 moieties are coupled with Co-N4 single-atom sites, and that boosts the catalytic activity towards oxygen reduction reaction for remarkable flexible all-solid-state zinc-air batteries.