▎ 摘　　要

NOVELTY - Preparing ionic electroactive driver comprises (i) mixing sulfonated cellulose nanowhiskers suspension and microfibrillated cellulose suspension, preparing transparent sulfonated cellulose nanowhiskers-microfibrillated cellulose mixture aqueous solution dispersion, mixing graphene, ion liquid sulfonated cellulose nanowhiskers-microfibrillated cellulose mixture aqueous solution dispersion, stirring at room temperature, ultrasonically processing to obtain stable and uniform sulfonated cellulose nanowhiskers-microfibrillated cellulose-ion liquid graphene dispersion, removing bubbles in the sulfonated cellulose nanowhiskers-microfibrillated cellulose-ionic graphene liquid under vacuum, pouring de-foaming dispersion into the mold, drying in the vacuum drying box, and (ii) soaking the prepared sulfonated cellulose nanowhiskers-microfibrillated cellulose-ion-graphene liquid composite film into poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) solution, adhering and drying. USE - The method is useful for preparing ionic electroactive driver. ADVANTAGE - The driver has better electrochemical performance and mechanical property. The method has low cost, easy to obtain, good reliability, and is environmentally friendly.