Synthesis, characterization, and photovoltaic properties of soluble TiOPc derivatives

Int J Mol Sci. 2008 Dec;9(12):2745-2756. doi: 10.3390/ijms9122745. Epub 2008 Dec 19.

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/cm(2) and power conversion efficiencies of 2.73~3.62 % under AM 1.5 illumination and 100 mW/cm(2) irradiation.

Keywords: Dye-sensitized solar cell; Polymer electrolyte; Titanyl phthalocyanine (TiOPc).