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Piperidine-Substituted Perylene Sensitizer for Dye-Sensitized Solar Cells
Joint Authors
Singh, Surya Prakash
Otsuki, Joe
Kalimuthu, Palanisamy
Islam, Ashraful
Han, Liyuan
Takaguchi, Yusho
Takahashi, Daichi
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-07-28
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
We have prepared a novel piperidine-donor-substituted perylene sensitizer, PK0002, and studied the photovoltaic performance in dye-sensitized solar cells (DSSCs).
Physical properties and photovoltaic performance of this new perylene derivative PK0002 are reported and compared with those of unsubstituted perylene sensitizer, PK0003.
PK0002, when anchored to nanocrystalline TiO2 films, achieves very efficient sensitization across the whole visible range extending up to 800 nm.
The incident photon-to-current conversion efficiency (IPCE) spectrum was consistent with the absorption spectrum and resulted in a high short-circuit photocurrent density (Jsc) of 8.8 mA cm-2.
PK0002 showed higher IPCE values than PK0003 in the 520–800 nm region.
Under standard AM 1.5 irradiation (100 mW cm-2) and using an electrolyte consisting of 0.6 M dimethylpropyl-imidazolium iodide, 0.05 M I2, 0.1 M LiI, and 0.5 M tert-butylpyridine in acetonitrile, a solar cell containing sensitizer PK0002 yielded a short-circuit photocurrent density of 7.7 mA cm-2, an open-circuit photovoltage of 0.57 V, and a fill factor of 0.70, corresponding to an overall conversion efficiency of 3.1%.
American Psychological Association (APA)
Otsuki, Joe& Takaguchi, Yusho& Takahashi, Daichi& Kalimuthu, Palanisamy& Singh, Surya Prakash& Islam, Ashraful…[et al.]. 2011. Piperidine-Substituted Perylene Sensitizer for Dye-Sensitized Solar Cells. Advances in OptoElectronics،Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-504086
Modern Language Association (MLA)
Otsuki, Joe…[et al.]. Piperidine-Substituted Perylene Sensitizer for Dye-Sensitized Solar Cells. Advances in OptoElectronics No. 2011 (2011), pp.1-7.
https://search.emarefa.net/detail/BIM-504086
American Medical Association (AMA)
Otsuki, Joe& Takaguchi, Yusho& Takahashi, Daichi& Kalimuthu, Palanisamy& Singh, Surya Prakash& Islam, Ashraful…[et al.]. Piperidine-Substituted Perylene Sensitizer for Dye-Sensitized Solar Cells. Advances in OptoElectronics. 2011. Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-504086
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-504086