DYE-SENSITIZED SOLAR CELL COMPRISING PORPHYRIN DERIVATIVE AND METHOD FOR MANUFATURING THE SAME

摘要

The present invention provides a dye-sensitized solar cell including a porphyrin derivative and a manufacturing method thereof and, more specifically, to a dye-sensitized solar cell including a porphyrin derivative and a manufacturing method thereof capable of improving the efficiency of a solar cell by using the porphyrin derivative including one or more electron accepters as dyes of the dye-sensitized solar cell. The dye-sensitized solar cell comprises; a first electrode; a second electrode which is arranged to face the first electrode wherein a light absorption layer is formed; and an electrolyte which is filled in a space between the first and second electrodes. The light absorption layer is expressed as a chemical formula 1. In chemical formula 1, R1 is an electron accepter and R2 is one substituent selected in a group which is formed of an alkyl group, alkoxy group, aryl group, hetero-aryl group, and acetyl group. D is one substituent selected in a group which is formed of an alkyl group, alkoxy group, aryl group, hetero-aryl group, and acetyl group. X and y are integer of 1 to 10.