METHOD OF GROWING THICKNESS OF REDUCED GRAPHENE OXIDE AND REDUCED GRAPHENE OXIDE-BASED NANOCOMPOSITE MANUFACTURED THEREBY

摘要

The present invention relates to a method for growing reduced graphene oxide (RGO) thickness and to a reduced graphene oxide-based nanocomposite prepared therefrom. The RGO thickness growth method of the present invention is a method of growing a RGO surface by heat treatment of a mixture in which RGO powder and metal nano powder are dispersed to remove the sulfur (S) component in the RGO by the chemical reaction between the metal nano powders, To induce rapid crystal growth and to control to have a desired thickness. In addition, it is possible to provide a reduced graphene oxide-based nanocomposite in which the thickness growth is controlled to 10 to 30 layers by adding the metal nano powder to the RGO of the thin film, and it is possible to utilize the characteristics of the RGO and the metal nano- It can be used in applications.