Anthraquinone(AQ),a kind of redox-active organic molecules,is expected to possess considerable charge storage capacitance with its reversible redox couples(anthraquinone/anthracenol).But the electrically insulation of AQ limits its applications as electrode for supercapacitors.Incorporation of AQ with conductive substrates,particularly on carbon-based materials,is an effective way to produce their pseudocapacitance.