Tuning the fused aromatic rings to enhance photovoltaic performance in wide band-gap polymer solar cells
文献类型:期刊论文
作者 | Dang, Dongfeng1,2; Chen, Jinxiang3; Zhou, Pei2; Duan, Linrui2,4; Bao, Xichang4![]() |
刊名 | POLYMER
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出版日期 | 2016-11-08 |
卷号 | 104页码:130-137 |
关键词 | Polymer solar cells Organic field-effect transistors Wide band-gap polymers |
英文摘要 | Two novel wide band-gap polymers of PFT1 and PFT2 were designed as the alternative to P3HT in organic electronics, in which the fused aromatic rings were utilized and altered to tune their molecular co-planarity and photovoltaic performance in solar cells. As observed, although PFT1 exhibited strong inter-molecular interaction, slightly twisted molecular structure was observed, thus leading to an inferior PCE value of 1.95% in BHJ solar cells and holes mobility of 2.04 x 10(-2) cm(2) V-1 s(-1) in OFETs in contrast to its isomeric polymer PBTFT. On the other hand, when the fused thiophene rings was tuned to construct PFT2, much planar polymer backbone was achieved, finally leading to the maximum PCE value of 3.34% in polymer solar cells and much enhanced holes mobility up to 3.93 x 10(-2) cm(2) V-1 s(-1) in OFETs. Our results here further indicated that tuning the fused aromatic rings in polymer backbone could improve their charge transfer properties and enhance their photovoltaic performance in solar cells significantly. (C) 2016 Elsevier Ltd. All rights reserved. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Polymer Science |
研究领域[WOS] | Polymer Science |
关键词[WOS] | POWER CONVERSION EFFICIENCY ; CONJUGATED POLYMERS ; ELECTRON-ACCEPTOR ; MOLECULAR DESIGN ; COPOLYMERS ; BENZODITHIOPHENE ; MOIETIES ; POLYAZOMETHINES ; BENZOTHIADIAZOLE ; TRANSISTORS |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000386927700014 |
源URL | [http://ir.qibebt.ac.cn/handle/337004/9086] ![]() |
专题 | 青岛生物能源与过程研究所_先进有机功能材料团队 |
作者单位 | 1.Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China 2.Xiangtan Univ, Dept Chem, Key Lab Environm Friendly Chem & Applicat, Minist Educ, Xiangtan 411105, Peoples R China 3.South China Univ Technol, Inst Polymer Optoelect Mat & Devices, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China 4.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 5.Changzhou Univ, Sch Mat Sci & Engn, Changzhou 213164, Peoples R China |
推荐引用方式 GB/T 7714 | Dang, Dongfeng,Chen, Jinxiang,Zhou, Pei,et al. Tuning the fused aromatic rings to enhance photovoltaic performance in wide band-gap polymer solar cells[J]. POLYMER,2016,104:130-137. |
APA | Dang, Dongfeng.,Chen, Jinxiang.,Zhou, Pei.,Duan, Linrui.,Bao, Xichang.,...&Zhu, Weiguo.(2016).Tuning the fused aromatic rings to enhance photovoltaic performance in wide band-gap polymer solar cells.POLYMER,104,130-137. |
MLA | Dang, Dongfeng,et al."Tuning the fused aromatic rings to enhance photovoltaic performance in wide band-gap polymer solar cells".POLYMER 104(2016):130-137. |
入库方式: OAI收割
来源:青岛生物能源与过程研究所
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