| 초록 |
This work reports on the preparation of surface modified TiO2 electrodes, which could be applied to the photoanodes of dye-sensitized solar cells (DSSCs). TiO2 layers were formed on fluorine-doped tin oxide (FTO) glasses via doctor-blade method followed by heat treatment. Then, the various lithium salts were selectively incorporated onto the TiO2 layers via simple dip coating process to give modified TiO2 electrodes to DSSCs. When the lithium-incorporated electrodes were employed, photovoltaic efficiencies of DSSCs were improvedcompared to those of the cells fabricated with a bare TiO2 electrode. |
