Composition for coating carbon nanomaterial

The present invention relates to a composition for coating a carbon nanomaterial, comprising an amphoteric compound, a polyamine-based dispersant, and a solvent, the composition for coating a carbon nanomaterial according to the present invention being used together with a polymer-based dispersant, unlike a conventional coating solution using an ionic dispersant, thereby reducing the cost occurring during coating and improving the coating efficiency. The composition for coating according to the present invention can be dried at a low temperature unlike a conventional coating solution which needs to be dried at a temperature of 150 DEG C or higher, and has the effects of time saving and cost saving since the coating can be completed within several minutes and the time required for coating is shortened. The composition for coating according to the present invention can be dried at a low temperature, as compared to a conventional coating solution which needs to be dried at a temperature of 150 DEG C or higher. 本