NOVELTY - The method comprises providing a photoelectrode, which comprises a conductive substrate (111) having a semiconductor nanomaterial, providing a dye solution, which comprises a dye dissolved in an organic solvent, providing a mixture, which comprises a semiconductor material adsorbed with a dye, applying a voltage (10-1000 V) for conducting an electrophoresis to adsorb the semiconductor nanomaterial adsorbed with the dye onto a surface of the conductive substrate, and providing an electrode, which forms an electrical pathway with the photoelectrode to conduct the electrophoresis.    USE - The method is useful for fabricating a working electrode of a dye-sensitized solar cell (claimed), where the working electrode is an anode.    ADVANTAGE - The method is capable of rapidly and economically fabricating the working electrode of the simple and flexible dye-sensitized solar cell with reduced energy consumption in an environmentally friendly manner.    DETAILED DESCRIPTION - The method comprises providing a photoelectrode, which comprises a conductive substrate (111) having a semiconductor nanomaterial, providing a dye solution, which comprises a dye dissolved in an organic solvent, providing a mixture, which comprises a semiconductor material adsorbed with a dye, applying a voltage (10-1000 V) for conducting an electrophoresis to adsorb the semiconductor nanomaterial adsorbed with the dye onto a surface of the conductive substrate, and providing an electrode, which forms an electrical pathway with the photoelectrode to conduct the electrophoresis. The semiconductor nanomaterial is adsorbed with a dye was suspended in a solvent. The conductive substrate has a conductive material coated on a surface of the conductive substrate. A material of the conductive substrate is glass, plastic or metal.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a dye-sensitized solar cell.    Conductive substrate (111)    Photo-sensitive layer (112)    Conductive layer (114, 124)    Cathode (120)    Catalyst layer. (122)