Efficient Triarylamine Perylene Dye-Sensitized Solar Cells: Influence of Triple-Bond Insertion on Charge Recombination
文献类型:期刊论文
作者 | Yan,Cancan; Ma,Wentao; Ren,Yameng; Zhang,Min; Wang,Peng |
刊名 | acs applied materials & interfaces
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出版日期 | 2015 |
卷号 | 7期号:1页码:801-809 |
关键词 | FREE ORGANIC-DYES PHOTOVOLTAIC PROPERTIES LIGHT-ABSORPTION PORPHYRIN SENSITIZERS ELECTRON-TRANSPORT COUMARIN DYES TIO2 PERFORMANCE DESIGN FILMS |
通讯作者 | zhang,m |
英文摘要 | we synthesize two new metal-free donor-acceptor organic dyes (c266 and c267) featuring a n-annulated perylene block. owing to the improved coplanarity of conjugated units as well as the prolonged conjugation upon inserting a triple bond between the triarylamine and perylene segments, the c267 dye exhibits a slightly red-shifted absorption peak and an enhanced maximum molar absorption coefficient with respect to its reference dye c266, leading to an improved photocurrent output in dye-sensitized solar cells. however, the triple-bond introduction also brings forth an over 100 mv reduced open-circuit photovoltage owing to faster interfacial charge recombination, which presents a clear correlation with a reduced mean thickness of self-assembled dye layer on titania as revealed by x-ray reflectivity measurements. the c266 dye, albeit with a relatively weaker light-harvesting capacity, displays a higher power conversion efficiency of 9.0% under the 100 mw cm(-2), simulated am1.5g sunlight. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2016-05-09 |
源URL | [http://ir.ciac.jl.cn/handle/322003/64738] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Yan,Cancan,Ma,Wentao,Ren,Yameng,et al. Efficient Triarylamine Perylene Dye-Sensitized Solar Cells: Influence of Triple-Bond Insertion on Charge Recombination[J]. acs applied materials & interfaces,2015,7(1):801-809. |
APA | Yan,Cancan,Ma,Wentao,Ren,Yameng,Zhang,Min,&Wang,Peng.(2015).Efficient Triarylamine Perylene Dye-Sensitized Solar Cells: Influence of Triple-Bond Insertion on Charge Recombination.acs applied materials & interfaces,7(1),801-809. |
MLA | Yan,Cancan,et al."Efficient Triarylamine Perylene Dye-Sensitized Solar Cells: Influence of Triple-Bond Insertion on Charge Recombination".acs applied materials & interfaces 7.1(2015):801-809. |
入库方式: OAI收割
来源:长春应用化学研究所
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