A platinum counter electrode with high electrochemical activity and high transparency for dye-sensitized solar cells

Yuh Lang Lee; Ching Lun Chen; Lai Wan Chong; Chien Heng Chen; Yung Fang Liu; Ching Fa Chi

doi:10.1016/j.elecom.2010.09.022

A platinum counter electrode with high electrochemical activity and high transparency for dye-sensitized solar cells

Yuh Lang Lee
, Ching Lun Chen
, Lai Wan Chong
, Chien Heng Chen
, Yung Fang Liu
, Ching Fa Chi

化學工程學系

研究成果: Article › 同行評審

144 引文斯高帕斯（Scopus）

摘要

Ultra-thin platinum films were deposited on indium tin oxide (ITO) substrates in a sputtering process and used as counter electrodes of dye-sensitized solar cells. The nano-structured Pt film not only has a high transmittance (75%), but also has a lower charge-transfer resistance compared with that of thick Pt films. Under front-side illumination, the synergistic effects of the nano-structured Pt film (1.4 nm) and a reflective aluminum foil can increase the efficiency of a normal cell from 6.8 to 7.9%. For the back-side illumination, the efficiency achieved by using the present strategy is 6.6%, which is comparable to the front-side illuminated efficiency of DSSCs using thick Pt films (ca. 6.8%).

原文	English
頁（從 - 到）	1662-1665
頁數	4
期刊	Electrochemistry Communications
卷	12
發行號	11
DOIs	https://doi.org/10.1016/j.elecom.2010.09.022
出版狀態	Published - 2010 11月

All Science Journal Classification (ASJC) codes

電化學

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10.1016/j.elecom.2010.09.022

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title = "A platinum counter electrode with high electrochemical activity and high transparency for dye-sensitized solar cells",

abstract = "Ultra-thin platinum films were deposited on indium tin oxide (ITO) substrates in a sputtering process and used as counter electrodes of dye-sensitized solar cells. The nano-structured Pt film not only has a high transmittance (75\%), but also has a lower charge-transfer resistance compared with that of thick Pt films. Under front-side illumination, the synergistic effects of the nano-structured Pt film (1.4 nm) and a reflective aluminum foil can increase the efficiency of a normal cell from 6.8 to 7.9\%. For the back-side illumination, the efficiency achieved by using the present strategy is 6.6\%, which is comparable to the front-side illuminated efficiency of DSSCs using thick Pt films (ca. 6.8\%).",

author = "Lee, \{Yuh Lang\} and Chen, \{Ching Lun\} and Chong, \{Lai Wan\} and Chen, \{Chien Heng\} and Liu, \{Yung Fang\} and Chi, \{Ching Fa\}",

note = "Funding Information: The support of this research by the National Science Council of Taiwan ( NSC-98-ET-E006-002-ET and NSC-98-3114-E007-005 ) and Bureau of Energy, Ministry of Economic Affairs ( 98-D0204-2 ) are gratefully acknowledged. Copyright: Copyright 2011 Elsevier B.V., All rights reserved.",

year = "2010",

month = nov,

doi = "10.1016/j.elecom.2010.09.022",

language = "English",

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journal = "Electrochemistry Communications",

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T1 - A platinum counter electrode with high electrochemical activity and high transparency for dye-sensitized solar cells

AU - Lee, Yuh Lang

AU - Chen, Ching Lun

AU - Chong, Lai Wan

AU - Chen, Chien Heng

AU - Liu, Yung Fang

AU - Chi, Ching Fa

N1 - Funding Information: The support of this research by the National Science Council of Taiwan ( NSC-98-ET-E006-002-ET and NSC-98-3114-E007-005 ) and Bureau of Energy, Ministry of Economic Affairs ( 98-D0204-2 ) are gratefully acknowledged. Copyright: Copyright 2011 Elsevier B.V., All rights reserved.

PY - 2010/11

Y1 - 2010/11

N2 - Ultra-thin platinum films were deposited on indium tin oxide (ITO) substrates in a sputtering process and used as counter electrodes of dye-sensitized solar cells. The nano-structured Pt film not only has a high transmittance (75%), but also has a lower charge-transfer resistance compared with that of thick Pt films. Under front-side illumination, the synergistic effects of the nano-structured Pt film (1.4 nm) and a reflective aluminum foil can increase the efficiency of a normal cell from 6.8 to 7.9%. For the back-side illumination, the efficiency achieved by using the present strategy is 6.6%, which is comparable to the front-side illuminated efficiency of DSSCs using thick Pt films (ca. 6.8%).

AB - Ultra-thin platinum films were deposited on indium tin oxide (ITO) substrates in a sputtering process and used as counter electrodes of dye-sensitized solar cells. The nano-structured Pt film not only has a high transmittance (75%), but also has a lower charge-transfer resistance compared with that of thick Pt films. Under front-side illumination, the synergistic effects of the nano-structured Pt film (1.4 nm) and a reflective aluminum foil can increase the efficiency of a normal cell from 6.8 to 7.9%. For the back-side illumination, the efficiency achieved by using the present strategy is 6.6%, which is comparable to the front-side illuminated efficiency of DSSCs using thick Pt films (ca. 6.8%).

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M3 - Article

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JO - Electrochemistry Communications

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A platinum counter electrode with high electrochemical activity and high transparency for dye-sensitized solar cells

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