METHOD FOR PREPARING CARBON NANOTUBE/TUNGSTEN OXIDE NANOCOMPOSITE POWDERS AND THE CARBON NANOTUBE/TUNGSTEN OXIDE NANOCOMPOSITE POWDERS THEREOF

摘要

PURPOSE: A producing method of carbon nanotube/tungsten oxide nanocomposite powder, and the carbon nanotube/tungsten oxide nanocomposite powder are provided to improve the dispersibility of a carbon nanotube for uniformly disperse the carbon nanotube. CONSTITUTION: A producing method of carbon nanotube/tungsten oxide nanocomposite powder comprises the following steps: carboxylate a carbon nanotube; dispersing the carboxylated carbon nanotube into a dispersing solvent; mixing tungstate to the dispersion solution; and drying and incinerating the mixed solution. The carboxylation process is performed by inserting the carbon nanotube into a nitric acid solution selected from the group consisting of sulfuric acid, hydrochloric acid, and acetic acid.