▎ 摘 要
NOVELTY - A graphene-containing composition is prepared by reacting graphite oxide and component containing liquid polymer (i.e., matrix resin) under 80-500 degrees C in inert gas (e.g., nitrogen, argon or neon), ultrasonically dispersing graphite oxide for 1-6 hours, setting aside for 0.5-10 hours at 160-500 degrees C, and cooling. USE - Method of preparing graphene-containing composition (claimed). ADVANTAGE - The method has simple operation and low equipment demand; and is environment-friendly.