CoP nanoparticles embedded in three-dimensional porous network-like structured N, O co-doped carbon nanofibers as an effective bi-functional electrocatalyst for rechargeable zinc–air batteries

ZIF-67-derived CoP nanoparticles embedded in three-dimensional porous network-like structured N, O co-doped carbon nanofibers as an efficient ORR/OER bi-functional electrocatalyst.