Pyridinic-N exclusively enriched CNT-encapsulated NiFe interfacial alloy nanoparticles on knitted carbon fiber cloth as bifunctional oxygen catalysts for biaxially flexible zinc–air batteries

Abstract

A highly reversible bifunctional electrocatalyst for flexible Zn air batteries was fabricated featuring pyridinic-N exclusively enriched CNT encased NiFe interfacial alloy nanoparticles derived from an LDH template on knitted carbon fiber cloth.