期刊
MATERIALS LETTERS
卷 65, 期 3, 页码 583-586出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2010.10.072
关键词
Organic dyes; Absorption; Photosensitizer; Photovoltaic material
资金
- National Science Council of the Republic of China [96-2113-M-006-014-MY3]
A novel metal-free organic dye consisting of a phenothiazine donor, a 3,4-ethylenedioxythiophene bridge, and a cyanoacrylate acceptor is synthesized and its optical, electrochemical and photovoltaic properties are characterized. A solar cell employing the metal-free dye exhibits a maximum solar energy to an electricity conversion efficiency of 6.72% under AM 1.5 solar simulator (100 mW cm(-2)). The results suggest that dye based on a phenothiazine donor and 3,4-ethylenedioxythiophene pi-spacer is a promising candidate for high performance dye-sensitized solar cells. (C) 2010 B.V. All rights reserved.
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