DYE-SENSITIZED SOLAR CELL WITH LATERAL INJECTION LINE OF ELECTROLYTE

摘要

PURPOSE: A dye-sensitized solar cell with a lateral injection line for electrolyte is provided to increase an injection amount of electrolyte into a unit cell by etching the side of a substrate using an etching method. CONSTITUTION: An electrolyte injection line(320) is formed to be extended from a side of a substrate(310) at a predetermined length. The electrolyte injection line is formed into a trench structure having a predetermined depth and width. One or more electrolyte injection lines are included per a unit cell of a dye-sensitized solar cell. The electrolyte injection line is formed by wet etching. A length, the width, and the depth of the electrolyte injection line are respectively 2 to 7mm, 0.3 to 0.7mm, and 0.1 to 0.3mm.