Graphene oxide reduced material dispersed at high concentration by cation-Π interaction and method for manufacturing same

摘要

The present invention relates to a graphene oxide reduced material dispersed at a high concentration by a cation-π interaction and to a method for manufacturing same, and more particularly to a method for manufacturing a graphene oxide reduced material dispersed in a high concentration by a cation-π interaction comprising: a first step of synthesizing graphite oxide flakes in a powder state from graphite flakes in a powder state; a second step of forming a graphene oxide dispersion solution by dispersing the graphite oxide flakes of the first step into a solvent; a third step of preparing a cation reaction graphene oxide dispersion solution through the interaction of a cation and a π-structure in an sp² region by positioning the cation at the center of an arrangement of carbon atoms connected by sp² bonding in two dimensions in the dispersion solution formed in the second step; and a fourth step of preparing a cation reaction graphene oxide reduced material by reducing the cation reaction graphene oxide dispersion solution of the third step.