Dispersion Method of Carbon Nanotubes in the Preparation of Carbon Nanotube/Polymer Composites

The article summarizes the dispersion methods of carbon nanotubes in the process of carbon nanaotube/polymer composites.To achieve sufficient dispersion of carbon nanotubes in polymer matrixes,raw carbon nanotubes must be with enough dispersivity initially.The dispersion methods of carbon nanotubes are as follows:surface chemical modification,dispersing by dispersant,ultrasonic dispersion,mechanical dispersion and dissolving in solution.