International Journal of Molecular Sciences (Dec 2008)
Synthesis, Characterization, and Photovoltaic Properties of Soluble TiOPc Derivatives
Abstract
We have synthesized soluble TiOPc derivatives containing alkoxy groups for use as additives in dye-sensitized solar cells (DSSCs). The DSSC devices containing these TiOPc derivatives exhibited short-circuit current densities of 8.49~10.04 mA/cm2 and power conversion efficiencies of 2.73~3.62 % under AM 1.5 illumination and 100 mW/cm2 irradiation.
Keywords