▎ 摘　　要

NOVELTY - A high-molecular intercalated graphene oxide material comprises acrylonitrile-butadiene-styrene copolymer and graphene oxide in the mass ratio of 99:1. USE - High-molecular intercalated graphene oxide material. ADVANTAGE - The high-molecular intercalated graphene oxide material can be prepared by a simple method on a large scale, comprises path of small molecules extended through the polymer membrane, and has excellent barrier property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of high-molecular intercalated graphene oxide material, which involves preparing graphene oxide by Hummers method, adding potassium thiosulfate and phosphorus pentoxide in 98% concentrated sulfuric acid, stirring at 80 degrees C, adding graphite, maintaining the temperature for 4.5 hours, cooling, diluting with deionized water, washing the lower layer with deionized water, drying at room temperature to obtain pre-oxidized graphite, adding 98% concentrated sulfuric acid, cooling to 0 degrees C, adding pre-oxidized graphite, stirring for 20 minutes, adding potassium permanganate for every two minutes, maintaining the temperature within 10 degrees C, stirring for 2 hours, maintaining the temperature at 35-45 degrees C, adding ice water, heating, adding 30% hydrogen peroxide, washing and drying.