PtMesoporous Carbon Counter Electrode with a Low Pt Loading for High-Efficient Dye-Sensitized Solar Cells
Joint Authors
Gu, Junfeng
Zhuo, Shuping
Wang, Guiqiang
Source
International Journal of Photoenergy
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-07-18
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Pt/Mesoporous carbon counter electrodes with a low Pt loading for dye-sensitized solar cells were fabricated by coating Pt/mesoporous carbon on fluorine-doped tin oxide glass.
Pt/mesoporous carbon samples were prepared by reducing H2PtCl6 with NaBH4 in mesoporous carbon and characterized by N2 adsorption analysis, X-ray diffraction, X-ray photoelectron spectroscopy, and transmission electron microscopy.
The Pt particles deposited on mesoporous carbon support were found to be in uniform shape and narrow range of particle size.
Low-Pt-loading Pt/mesoporous carbon counter electrode showed a high electrocatalytic activity for triiodide reduction.
Electrochemical impedance spectroscopy measurement displayed a low charge-transfer resistance of 1.2 Ωcm2 for 1-Pt/mesoporous carbon counter electrode.
Dye-sensitized solar cells based on the 1-Pt/mesoporous carbon counter electrode achieved an overall conversion efficiency of 6.62% under one sun illumination, which is higher than that of the cell with the conventional Pt counter electrode.
American Psychological Association (APA)
Wang, Guiqiang& Gu, Junfeng& Zhuo, Shuping. 2010. PtMesoporous Carbon Counter Electrode with a Low Pt Loading for High-Efficient Dye-Sensitized Solar Cells. International Journal of Photoenergy،Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-468208
Modern Language Association (MLA)
Wang, Guiqiang…[et al.]. PtMesoporous Carbon Counter Electrode with a Low Pt Loading for High-Efficient Dye-Sensitized Solar Cells. International Journal of Photoenergy No. 2010 (2010), pp.1-7.
https://search.emarefa.net/detail/BIM-468208
American Medical Association (AMA)
Wang, Guiqiang& Gu, Junfeng& Zhuo, Shuping. PtMesoporous Carbon Counter Electrode with a Low Pt Loading for High-Efficient Dye-Sensitized Solar Cells. International Journal of Photoenergy. 2010. Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-468208
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468208