NOVELTY - The method involves providing a pre- transparent electrode by coating oxide nanoparticles on a transparent conductive substrate and sintering the resulting transparent conductive substrate. An opposite electrode is provided by coating the transparent conductive substrate with platinum or carbon. The pre- transparent electrode and the opposite electrode are laminated. Photosensitive dye molecules are supplied to a space between the electrodes. An electrolyte is supplied into the space between the electrodes, and the electrodes are hermetically sealed.    USE - Method for producing a dye- sensitized solar cell.    ADVANTAGE - The photosensitive dye molecules are adsorbed onto the bonded electrodes after the pre- transparent electrode and the opposite electrode are bonded to each other. The heat treatment prior to adsorption of the dye molecules hardly have an effect on the performance of a solar cell, so that conditions for production of the solar cell need not be controlled, thus resulting in increase of process efficiency. The dye molecules adsorbing step, the washing step and electrolyte injecting step can be carried out in the same equipment, so that the process can be simplified, manufacturing time can be reduced and mass- production of the dye- sensitized solar cell (DSSC) by the in- line process is enabled. The upper end openings can be air- tightly connected to the solution transfer unit, thus avoiding waste of the dye solution. The concentration of the dye solution can be determined appropriately. The adsorption of the dye molecules takes less time. The adsorption of the dye molecules is conducted after the heat treatment, thus leading to increase in stability of the dye, and hence improvement in efficiency of the solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an apparatus for producing a dye- sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an apparatus for producing a dye- sensitized solar cell (DSSC).    Pre- cell panels (10)    Solution transfer unit (20)    Container (40)    Solution injection tube (51)    Solution discharge tube (52)