NOVELTY - A titanium dioxide nanorod-nanocrystalline-nanoflower material has a titanium dioxide nanorod positioned at bottom and having length of 8-12 mu m and diameter of 80-120 nm, titanium dioxide nanocrystals positioned in middle layer and having thickness of 1.5-2.5 mu m, and titanium dioxide nanoflower positioned on top and having diameter of 80-120 mu m.    USE - Titanium dioxide nanorod-nanocrystalline-nanoflower material is used for dye-sensitized solar cell.    ADVANTAGE - The titanium dioxide nanorod-nanocrystalline-nanoflower material is manufactured by a simple and rapid process with reduced energy consumption. The dye-sensitized solar cell using the titanium dioxide nanorod-nanocrystalline-nanoflower material has excellent efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of titanium dioxide nanorod-nanocrystalline-nanoflower material, which involves cleaning fluorine-doped tin oxide conductive glass using ethanol, acetone, and deionized water by ultrasonic process, drying, preparing titanium dioxide slurry by adding titanium dioxide powder and ethyl cellulose to anhydrous ethanol such that the obtained solution comprises 30-45 %mass ethanol solution and 10-20 %mass titanium oxide at volume ratio of 1:1, adding terpineol, n-butanol and titanium dioxide power at ratio of 1.5-2:1 and 1-2:1, respectively, mixing at 80-90 degrees C in water bath under preset reaction conditions, and distilling ethanol, coating the obtained titanium dioxide slurry on the fluorine-doped tin oxide conductive glass, drying, adding 10-30% aqueous hydrochloric acid and hydrochloric acid solution at volume ratio of 48:1, and butyl titanate, stirring, tilting titanium dioxide slurry coated fluorine-doped tin oxide conductive glass in the obtained reaction solution at 100-200 degrees C, reacting for 1-6 hours, cooling to room temperature, removing titanium dioxide slurry coated fluorine-doped tin oxide conductive glass, rinsing using deionized water, and drying.