▎ 摘　　要

NOVELTY - Preparing high-quality graphene by oxidation-reduction reaction involves utilizing graphite powder as raw material and decomposing graphite powder and solid state intercalating agent into gas by heating. The mixture is stirred to obtain pre-mixed mixture. The pre-mixed mixture is milled in ball-milling tank. The ratio of graphite powder and intercalating agent is 1:1-1:40. The milled mixture is stirred at a speed of 80-120 revolutions per minute for 0.25-2 hours. The graphite powder is ground by ball milling. The obtained black solid mixture is placed in microwave apparatus. USE - Method for preparing high-quality graphene by oxidation-reduction reaction (claimed). ADVANTAGE - The method enables to prepare high-quality graphene by oxidation-reduction reaction in simple, eco-friendly, efficient and cost-effective manner that has wide range of applications. DETAILED DESCRIPTION - Preparing high-quality graphene by oxidation-reduction reaction involves utilizing graphite powder as raw material and decomposing graphite powder and solid state intercalating agent into gas by heating. The mixture is stirred to obtain pre-mixed mixture. The pre-mixed mixture is milled in ball-milling tank. The ratio of graphite powder and intercalating agent is 1:1-1:40. The milled mixture is stirred at a speed of 80-120 revolutions per minute for 0.25-2 hours. The graphite powder is ground by ball milling. The obtained black solid mixture is placed in microwave apparatus to form intercalated layer of graphite and intercalation agent. The intercalation agent is intercalated into graphite powder. The microwave power is 100-1200 Watt and heating time is 0.05-10 minutes.