DYE-SENSITIZED SOLAR CELL USING MOLAR EXTINCTION COEFFICIENT DIFFERENCE AND THE PROCESS OF MANUFACTURE

摘要

PURPOSE: A dye-sensitized solar cell using molar extinction coefficient difference and a manufacturing method thereof are provided to improve the efficiency of a solar cell by a new method for forming a dye multi-layer. CONSTITUTION: Dye is adsorbed in a metal oxide nanoparticle layer. An electrode is made of platinum. A dye-sensitized solar cell includes a transparent conductive substrate. A dye multi-layer structure has different molar extinction coefficients according to layers. The dye multi-layer structure successively adsorbs the dye according to molar extinction coefficients.