▎ 摘 要
NOVELTY - Preparing graphene oxide-polyimide composite material involves preparing graphene oxide dispersion and polyamic acid solution. The obtained graphene oxide dispersion and polyamic acid solution are added to obtain mixed solution. USE - Method for preparing graphene oxide-polyimide composite material (claimed). ADVANTAGE - The method enables to prepare graphene oxide-polyimide composite material, which has excellent dispersion characteristic and physical property.