The State Key Laboratory of Refractories and Metallurgy of Advanced Materials and Nanotechnology of Materials and Metallurgy University of Science and Technology 430081;
School of Chemical Engineering and Biological Engineering University of Science and Technology 030024;
Porous graphene aerogel; Monodisperse nanoparticles; Polar NiCo2O4; Chemical adsorption; Catalytic conversion; Lithium sulfur battery;