New Organic Sensitizer for Stable Dye-Sensitized Solar Cells with Solvent-Free Ionic Liquid Electrolytes

doi:10.1021/jp807191w

CORC > 化学研究所 > 中国科学院化学研究所

	New Organic Sensitizer for Stable Dye-Sensitized Solar Cells with Solvent-Free Ionic Liquid Electrolytes
	Shi, Dong 1; Cao, Yiming 1; Pootrakulchote, Nuttapol 2; Yi, Zhihui 1; Xu, Mingfei 1; Zakeeruddin, Shaik M.2; Graetzel, Michael 2; Wang, Peng 1
刊名	JOURNAL OF PHYSICAL CHEMISTRY C
	2008-11-06
卷号	112 期号:44 页码:17478-17485
ISSN号	1932-7447
DOI	10.1021/jp807191w
英文摘要	We report a high molar extinction coefficient metal-free sensitizer composed of a triarylamine donor in combination with the 2-(2,2'-bithiophen-5-yl)acrylonitrile conjugation unit and cyanoacrylic acid as an acceptor. In conjugation with a volatile acetonitrile-based electrolyte or a solvent-free ionic liquid electrolyte, we have fabricated efficient dye-sensitized solar cells showing a corresponding 7.5% or 6.1% efficiency measured under the air mass 1.5 global sunlight. The ionic liquid cell exhibits excellent stability during a 1000 h accelerated test under the light-soaking and thermal dual stress. Intensity-modulated photocurrent and photovolatge spectroscopies were employed along with the transient photoelectrical decay measurements to detail the electron transport in the mesoporous titania films filled with these two electrolytes.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000260533200067
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/63943]
专题	中国科学院化学研究所
通讯作者	Wang, Peng
作者单位	1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Swiss Fed Inst Technol, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
推荐引用方式 GB/T 7714	Shi, Dong,Cao, Yiming,Pootrakulchote, Nuttapol,et al. New Organic Sensitizer for Stable Dye-Sensitized Solar Cells with Solvent-Free Ionic Liquid Electrolytes[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2008,112(44):17478-17485.
APA	Shi, Dong.,Cao, Yiming.,Pootrakulchote, Nuttapol.,Yi, Zhihui.,Xu, Mingfei.,...&Wang, Peng.(2008).New Organic Sensitizer for Stable Dye-Sensitized Solar Cells with Solvent-Free Ionic Liquid Electrolytes.JOURNAL OF PHYSICAL CHEMISTRY C,112(44),17478-17485.
MLA	Shi, Dong,et al."New Organic Sensitizer for Stable Dye-Sensitized Solar Cells with Solvent-Free Ionic Liquid Electrolytes".JOURNAL OF PHYSICAL CHEMISTRY C 112.44(2008):17478-17485.