Rational assembly of hybrid carbon nanotubes grafted on the carbon nanofibers as reliable and robust bifunctional catalyst for rechargeable zinc-air battery

Research on extremely efficient bifunctional electrocatalysts to promote both the sluggish oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) kinetics is of paramount importance for the advanced rechargeable Zinc-air battery. Herein, a cost-effective and scalable strategy is proposed for the synthesis of FeCo alloy nanoparticles embedded in the nitrogen-doped carbon nanotubes-grafted nitrogen and sulfur co-doped carbon...