▎ 摘　　要

NOVELTY - Preparing hollow nanostructure tungsten oxide wire involves mixing certain amount of graphene oxide, a tungsten-containing precursor compound, an anhydrous ethanol and deionized water with stirring uniformly. USE - Method for preparing hollow nanostructure tungsten oxide wire (claimed). ADVANTAGE - The method prepares hollow nanostructure tungsten oxide wire in a simple and cost-effective manner with reduced energy consumption and convenient realization of mass production. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic x-ray diffraction pattern of hollow structure nano tungsten oxide. (Drawing includes non-English language text).