| 초록 |
The organic dye DN350 is modified from DN149 for the blocking of the charge recombination, red shift in the UV-vis absorption and prevention of aggregates formation. TiO2 Nanoflowers made by surfactant free hydrothermal process. Aim of this study is evaluating the DSSC performance using the TiO2 nanoflowers and the DN350 dye with TiCl4 treatment. TiCl4 treatment makes the enhancement of the TiO2 particles connection from that the current density of DSSC was increased. This study found out that dye loading time was affected form TiCl4 treatment but not a dye loading amount for the optimized dye loading. |
