Rational design of ZIF-derived nanocarbon with dual metal active sites via molten salt strategy for advancing oxygen electrocatalysis

This work demonstrates a versatile molten-salt-assisted pyrolysis strategy for dual metal (Fe,Co)-doped highly porous graphene nanosheets that shows promising activity with an E 1/2 of 0.84 V for ORR, E 10 of 1.54 V for OER, and Δ E of 0.70 V.