NOVELTY - An octadecene and tributyl phosphate are mixed and selenium powder is added, to obtain selenium precursor. The oleic acid and octadecene are mixed, cadmium oxide is added and heated, to obtain cadmium precursor. The titanium oxide powder is dispersed into octadecene, added into cadmium precursor, heated, selenium precursor is added and reacted, to obtain powder component. The obtained powder component, non-ionic surfactant and water are mixed, grinded, coated on transparent conductive substrate and sintered, to obtain quantum dot sensitized solar cell electrode.    USE - Manufacture of quantum dot sensitized solar cell electrode.    ADVANTAGE - The quantum dot sensitized solar cell electrode is manufactured efficiently, and has excellent photoelectric transform efficiency and irradiance efficiency. The solar cell comprising electrode has excellent battery storage characteristics.    DETAILED DESCRIPTION - An octadecene and tributyl phosphate are evenly mixed in volume ratio of 1:0.8-1:2, and selenium powder is added into the obtained mixing solution in ratio of 0.8 mmol:1 ml-1.1 mmol:1 ml, to obtain selenium precursor. The oleic acid and octadecene are evenly mixed in volume ratio of 1:20-1:4, cadmium oxide is added into the resulting mixing solution in ratio of 1 mmol:10 ml-1 mmol:30 ml and heated in presence of nitrogen until the substance get completely dissolved, to obtain cadmium precursor. The titanium oxide powder is dispersed into octadecene in ratio of 1 g:5 ml-1 g:10 ml, to obtain octadecene solution of titanium dioxide. Then, the octadecene solution of titanium dioxide is added into cadmium precursor, heated at 200-310 degrees C, selenium precursor is added into the obtained mixing solution according to the mol ratio of selenium and cadmium of 3:2-6:1, reacted for 1-600 seconds and cooled to room temperature, to obtain quantum dot sensitized titanium dioxide nano-crystal. The obtained quantum dot sensitized titanium dioxide nano-crystal is washed and dried, to prepare into cadmium-selenium quantum dot sensitized titanium dioxide powder component. The obtained powder component, non-ionic surfactant and water are mixed in mass ratio of 4:1:6, grinded, the obtained paste is uniformly coated on a transparent conductive substrate, sintered at 200-600 degrees C for 15 minutes-12 hours and a cadmium-selenium quantum dot sensitized titanium dioxide nano-crystal thin film is formed, to obtain quantum dot sensitized solar cell electrode. The non-ionic surfactant is acetylacetone or polyethylene glycol.