Chemical fabrication and synergistic mechanism of N-doped carbon modified with FeP as catalysts for flexible rechargeable Zn–air batteries

A 3D porous N-doping Paulownia-derived carbon modified with FeP nanoparticles (FeP@NPW) was used as an air cathode for flexible rechargeable Zn–air batteries. The flexible rechargeable ZAB based on FeP@NPW exhibits outstanding cycle stability and durability.