MOF-derived two-dimensional N-doped carbon nanosheets coupled with Co–Fe–P–Se as efficient bifunctional OER/ORR catalysts

Co–Fe–P–Se nanoparticles supported on 2D nitrogen-doped carbon coupled with a 3D nanostructure are obtained under the assistance of MOF, which present excellent catalytic performances for OER, ORR and rechargeable Zn–air batteries.