Coupling denitrification and ammonia synthesis via selective electrochemical reduction of nitric oxide over Fe 2 O 3 nanorods

Fe 2 O 3 /CP acts as an electrocatalyst enabling efficient NH 3 generation via NO reduction, capable of attaining a faradaic efficiency of 86.73% and an NH 3 yield of 78.02 μmol h −1 cm −2 . The Fe 2 O 3 -based Zn–NO battery offers a power density of 1.18 mW cm −2 .