Graphene oxide, graphene-polymer composite, graphene-polymer composite-containing coating solution, graphene-polymer composite coated steel sheet, and methods for producing these

摘要

Provided are a graphene oxide, a graphene-polymer complex, a coating solution containing same, a graphene-polymer complex-coated steel sheet, and a method for manufacturing same. According to the present invention, a steel sheet is provided, in which graphenes can be directly coated to a base steel sheet without using a separate binder and said graphenes can be located on a coating layer, thus properties of the graphenes can be efficiently exhibited.