International Journal of Molecular Sciences 2008-12-01

Synthesis, characterization, and photovoltaic properties of soluble TiOPc derivatives.

Young-Keun Kim, Hyo-Jin Kang, Young-Wook Jang, Su-Bin Lee, Seung-Min Lee, Ki-Suck Jung, Jin-Kook Lee, Mi-Ra Kim

Index: Int. J. Mol. Sci. 9 , 2745-56, (2009)

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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.