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	High-performance all-solid-state dye-sensitized solar cells utilizing imidazolium-type ionic crystal as charge transfer layer
	Zhao, Yong1,2; Zhai, Jin1,2; He, Jinling1,2; Chen, Xiao1,2; Chen, Li1,2; Zhang, Libing1; Tian, Yuxi1,2; Jiang, Lei1; Zhu, Daoben1
刊名	Chemistry of materials
	2008-10-14
卷号	20期号:19页码:6022-6028
ISSN号	0897-4756
DOI	10.1021/cm800673x
通讯作者	Zhai, jin(zhaijin@iccas.ac.cn)
英文摘要	An organic ionic crystal, 1-methyl-3-acetyl-imidazolium iodide (ma-ii), was synthesized and applied into all-solid-state dye-sensitized solar cells as electrolyte material. we adopted 1-methyl-3-propylimidazolium tetra-fluoroborate as a crystal growth inhibitor, lithium bis-trifluoro-methanesulfonylimide its a change transport enhancer, and 4-tert-butyl pyridine as a carrier recombination inhibitor. the solar cell devices achieved the total conversion efficiencies of 2.6 and 2.0% under half a sun and one sun irradiation, respectively, showing a good stability even without lilly sealing and protection from ambient condition. the inner work mechanism of solar cell devices was analyzed by measuring the photovoltage, photocurrent transients, and the electrochemical impedance spectra. the results indicated that target solid-state materials from liquid molten salts can be obtained ultimately through molecular design and adjustments of molecular structure, which can be used effectively in photoelectrical devices.
WOS关键词	NANOCRYSTALLINE TIO2 ; RECOMBINATION KINETICS ; INTERFACIAL PROPERTIES ; ELECTRICAL-IMPEDANCE ; PHOTOVOLTAIC DEVICE ; LIQUID ELECTROLYTE ; HOLE CONDUCTORS ; GEL ELECTROLYTE ; EFFICIENCY ; CONVERSION
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000259871500013
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2388025
专题	中国科学院大学
通讯作者	Zhai, Jin
作者单位	1.BNLMS, Ctr Mol Sci, Inst Chem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Yong,Zhai, Jin,He, Jinling,et al. High-performance all-solid-state dye-sensitized solar cells utilizing imidazolium-type ionic crystal as charge transfer layer[J]. Chemistry of materials,2008,20(19):6022-6028.
APA	Zhao, Yong.,Zhai, Jin.,He, Jinling.,Chen, Xiao.,Chen, Li.,...&Zhu, Daoben.(2008).High-performance all-solid-state dye-sensitized solar cells utilizing imidazolium-type ionic crystal as charge transfer layer.Chemistry of materials,20(19),6022-6028.
MLA	Zhao, Yong,et al."High-performance all-solid-state dye-sensitized solar cells utilizing imidazolium-type ionic crystal as charge transfer layer".Chemistry of materials 20.19(2008):6022-6028.

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