▎ 摘 要
NOVELTY - The dispersion method of nano-material, comprises dissolving oxidant in strong acid to obtain a strong acid solution of oxidant, and adding nano-material to the strong acidic solution of the oxidant and stirring and dispersing to obtain nano-material dispersion liquid. USE - Method for dispersion of nano-material used in polymer-based composite material. ADVANTAGE - The method does not need harsh closed inert gas protection, improves the processing operability and provides environmentally-friendly nano-material dispersion liquid, and does not damage the nano-material structure.