NOVELTY - The solar cell has an electrode comprising a porous membrane containing dyestuff formed on the surface of a transparent substrate. The electrolyte is filled in the space between the electrodes. The electrodes are sealed by sintered frit formed by coating and sintering frit comprising (in mol%) phosphorus pentoxide (0-30), vanadium pentoxide (0-50), zinc oxide (0-20), barium oxide (0-15), arsenic trioxide (0-20), antimony trioxide (0-20), indium oxide (0-5), ferric oxide (0-10), alumina (0-5), boric oxide (0-20), bismuth oxide (0-10) and titanium dioxide (0-10).    USE - Dye-sensitized solar cell.    ADVANTAGE - The service life, durability and strength of the solar cell with respect to external impact and damage can be improved, since the exposure of electrolyte can be prevented by providing sealing effect to the solar cell. The solar cell can be processed easily at low temperature.    DETAILED DESCRIPTION - The solar cell comprises a porous membrane that is located at a predefined distance from the edge of the transparent substrate of one electrode. A metal catalyst layer is formed on a supporting substrate of another electrode, at a predefined distance from the edge of the supporting substrate. The porous membrane and metal catalyst layer are arranged opposite to each other. The sintered frit is formed in the edge of the transparent substrate and supporting substrate, in which the porous membrane and metal catalyst layer are not formed, for sealing the electrodes. An electrolyte injection port formed in one of the electrodes is sealed by the sintered frit. The external connecting lines are formed in the electrodes, such that the connecting lines are selectively embedded in the sintered frit and connected to the side of the solar cells. An INDEPENDENT CLAIM is included for method for preparing dye-sensitized solar cell, which involves coating frit on the external connecting lines of the electrodes and side of the solar cell, and sintering the frit by heating the coating region of the frit using laser beam.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the dye-sensitized solar cell. (Drawing includes non-English language text)