期刊
DYES AND PIGMENTS
卷 88, 期 1, 页码 75-83出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.dyepig.2010.05.003
关键词
Porphyrin derivative; Thiophene derivatives; pi-Spacer unit; Incident photon-to-current conversion efficiency; Dye-sensitized solar cells; Photovoltaic performances
资金
- National Nature Science Foundation of China [50973092]
- Key project of Hunan Province of China [2008FJ2004]
- Nature Science Foundation of Hunan Province of China [09JJ3020, 09114005]
Three donor (pi-spacer) acceptor porphyrin dyes were synthesized for use in dye-sensitized solar cells The dyes comprised the same donor (porphyrin derivative) and acceptor/anchoring group (2-cyanoacrylic acid) but varying pi-spacer consisting of a combination of 4-methylthiophene, 4-hexylthiophene or 3,4-ethylenedioxythiophene groups The dyes displayed different adsorption behavior and coverage of the TiO2 surface (C) 2010 Elsevier Ltd. All rights reserved
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