ICCAS OpenIR
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
2008-10-14
Source PublicationCHEMISTRY OF MATERIALS
ISSN0897-4756
Volume20Issue:19Pages:6022-6028
AbstractAn 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.
DOI10.1021/cm800673x
Indexed BySCI
Language英语
WOS IDWOS:000259871500013
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:69[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64212
Collection中国科学院化学研究所
Corresponding AuthorZhai, Jin
Affiliation1.BNLMS, Ctr Mol Sci, Inst Chem, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100080, Peoples R China
Recommended Citation
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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