Journal
DYES AND PIGMENTS
Volume 72, Issue 3, Pages 303-307Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.dyepig.2005.09.004
Keywords
zinc oxide; dye-sensitized solar cell; sensitizers; perylene dyes
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A series of 9-substituted 3,4-perylenedicarboxylic anhydrides were examined as sensitizers for the zinc oxide solar cell prepared by a one-step cathode deposition template method. The best performance was obtained for the bromo derivative. The incident photon-to-current efficiency (IPCE) at 431 nm, maximum short-circuit photocurrent density (I-sc), open-circuit photovoltage (V-oc), fill factor (ff), and solar-light-to-electricity conversion efficiency (77) were observed to be 35.5%, 1.78 mA cm(-2), 0.46 V, 0.64, and 0.52%, respectively. (c) 2005 Elsevier Ltd. All rights reserved.
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