论文部分内容阅读
Dye-sensitized solar cell(DSSC)is expected as the next generation solar cell because it is possible to reduce the environmental load and manufacturing cost.The amount of dye and the quality of TiO2 thin film are important factors for improvement of power conversion efficiency(PCE).The amount of dye is increased with film thickness and the specific surface area of TiO2 thin film.Although specific surface area is increased with decreasing the particle size,it was difficult to adsorb the sensitized dye,such as N719,into deep part of TiO2 thin films due to form dense thin film.In this study,in order to solve these problems,it was tried to deposit porous TiO2 thin films by electrophoresis using the binders.