Zinc‐Air Batteries: NiFe Layered Double Hydroxide Nanoparticles on Co,N‐Codoped Carbon Nanoframes as Efficient Bifunctional Catalysts for Rechargeable Zinc–Air Batteries (Adv. Energy Mater. 21/2017)

In article number 1700467, Tierui Zhang and co-workers report a non-precious bifunctional electrocatalyst comprising 3≈5 nm NiFe-LDH nanoparticles immobilized on a Co,N-doped carbon nanoframe (Co,N-CNF) support, showing excellent activities for both OER and ORR, and outstanding stability as cathode catalyst in rechargeable zinc-air batteries. The remarkable activity and stability are derived from intimate contacts between the nano-sized NiFe-LDH nanocrystals and the conductive Co,N-CNF support.