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Chemistry Letters
Vol. 35 (2006) No. 6 P 592-593




Novel dye-sensitized TiO2 solar cells have been developed using a variety of oligothiophenecarboxylic acids. These cells showed relatively high photovoltaic performances (η = 0.41–1.29%), which are largely dependent on the chain lengths of the oligothiophenes and the number of the carboxylic groups.

Copyright © 2006 The Chemical Society of Japan

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