▎ 摘 要
NOVELTY - Modifying graphene comprises (i) ultrasonically dispersing graphene in xylene to form graphene slurry, (ii) adding anhydrous ethanol, ethylene triethoxysilane, gamma -glycidyloxypropyl trimethoxysilane, nonylphenol ethoxylate, polyol into the graphene slurry, stirring (S1), adding deionized water, adjusting the pH and stirring (S2), and (iii) washing to neutral, and drying. USE - The method is useful for modifying graphene useful for vinyl silicone oil material. ADVANTAGE - The method solves dispersion of graphene, and has good stability and good storage time.