▎ 摘　　要

NOVELTY - Preparing phosphorylated graphene/polypyrrole composite gel, comprises (i) uniformly mixing graphene oxide dispersion, phosphoric acid, polypyrrole nanotubes and water to obtain mixed solution; and (ii) subjecting mixed solution to a hydrothermal reaction to obtain a phosphorylated graphene/polypyrrole composite gel. USE - The method is useful for preparing phosphorylated graphene/polypyrrole composite gel. ADVANTAGE - The method provides graphene phosphate/polypyrrole composite gel with good mechanical property and excellent electrochemical performance, utilizes the easily available raw materials, has simple preparation process, and good application prospect in the super capacitor field.