FABRICATING METHOD FOR GRAPHENE COMPOSITES INCLUDING POST-TREATMENT OF SONIFICATION FABRICATING METHOD FOR ACTIVEMATERIAL AND SUPERCAPACITOR BY THE SAME

摘要

The present invention relates to a method for producing a graphene composite containing an ultrasonic pulverizing process, comprising the steps of: injecting a microwave into a mixture of graphite oxide and a conductive material; Dispersing and ultrasonically pulverizing the obtained product in a liquid; And obtaining the ultrasonic pulverized particles, followed by lyophilization.The present invention relates to a process for producing a graphene composite containing reduced graphene oxide by using graphite oxide and a method for producing a graphene composite containing reduced graphene oxide, It is effective.Also, there is an effect of providing an active material and a super capacitor by using a post-treated graphene composite material, thereby providing a supercapacitor having thinner and more densely applied active material and improved performance.;