期刊
SOLAR ENERGY MATERIALS AND SOLAR CELLS
卷 73, 期 1, 页码 103-108出版社
ELSEVIER
DOI: 10.1016/S0927-0248(01)00143-X
关键词
dye sensitization; solid-state photoelectrochemical cells; pentacene; hole conductors
A solid-state dye-sensitized photovoltaic cell consisting of vacuum deposited pentacene onto ruthenium dye-coated TiO2 electrode doped with iodine was fabricated. Cell delivers a short-circuit current of similar to3.6 mA cm(-2) and an open-circuit voltage of similar to415 mV at 100 mW cm(-2) (1.5 air mass). The efficiency and the Ell factors of the above cell are similar to0.8% and similar to0.5%, respectively. Studies of the photocurrent action spectra showed that the dye is mainly responsible for this photocurrent generation. Preliminary results under extended illumination suggested that long term stability of the cell is promising. (C) 2002 Elsevier Science B.V. All rights reserved.
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