| 摘要 |
The present invention relates to a dye-sensitized solar cell in which the number of electrolyte injection ports can be minimized and thereby reducing the possibility of electrolyte leakage. A dye-sensitized solar cell, according to the present invention, comprises an upper transparent substrate and a lower transparent substrate which are sealed together by means of sealants, wherein the sealants comprise a main sealant and an auxiliary sealant, wherein the main sealant separates each unit cell area, and electrolyte injection ports are provided on the main sealant provided on the periphery of each unit cell area, and wherein the auxiliary sealant is provided away from one side of the main sealant so as to cover the plurality of electrolyte injection ports, and a main injection port is provided on one side of the auxiliary sealant, wherein space for an electrolyte injection path is formed between the main sealant and the auxiliary sealant, wherein, when electrolyte is injected through the main injection port, the electrolyte is injected through the electrolyte injection path and into the plurality of electrolyte injection ports, thereby filling each unit cell area. |
