Preparation method for preparing nano network structure electrode materials of manganese dioxide/conductive polymers applied to super capacitor

The invention provides a preparation method for preparing the nano network structure electrode materials of manganese dioxide/conductive polymers applied to a super capacitor. the preparation method comprises the steps of 1, adding 1-10 g KMnO4 in 150 mL of deionized water, and stirring till the solid KMnO4 is completely dissolved in the deionized water; 2, with the ratio of the KMnO4 raw material to be 1-10 wt%, weighing a dispersant and adding the dispersant in the KMnO4 solution; 3, weighing 0.2-5 ml of conductive polymer monomers and adding the conductive polymer monomers into the KMnO4 solution with the dispersant already added therein to obtain a suspension liquid; 4, centrifugally separating the suspension liquid, and cleaning the obtained solid to obtain a solid sample; 5, freezing and drying the solid sample to obtain the manganese dioxide/conductive polymer nano-structure electrode material. Based on the preparation method, the prepared manganese dioxide/conductive polymer nano-structure electrode m