Impact of Alkoxyl Tail of Fullerene Dyad Acceptor on Crystalline Microstructure for Efficient External Treatment-free Polymer Solar Cells with Poly(3-hexylthiophene) as Donor
文献类型：期刊论文
| 作者 | Xue Rongming1; Zhao Yue1; Xu Guiying1; Li Yaowen1,2; Li Yongfang1,3 |
| 刊名 | CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
 |
| 出版日期 | 2015-10-01 |
| 卷号 | 31期号:5页码:865-872 |
| 关键词 | Polymer solar cell Induced crystalline Fullerene dyad |
| 英文摘要 | A series of tri(alkoxyl)benzene-fullerene dyads(PCBB-Cn, n=4, 6, 8, 10, 12) with varied tri(alkoxyl) chain lengths was designed, synthesized and used as acceptor materials in polymer solar cells(PSCs). The five fullerene dyads possess similar absorption spectra in dilute solution, decreased glass-transition temperature(T-g and gradually elevated lowest unoccupied molecular orbital(LUMO) energy levels from -3.87 eV to -3.73 eV with the increase of the alkoxy chain length. In the fabrication of PSCs with poly(3-hexylthiophene)(P3HT) as donor and the fullerene dyads as acceptor, PCBB-Cn with longer tri(alkoxyl) chains and lower T-g can induce crystalline structure of P3HT during spin-coating the photoactive layer at room temperature and form nanoscale phase separated interpenetrating network of P3HT:PCBB-Cn blend films, which results in the improvement of photovoltaic performance of PSCs. A power conversion efficiency of 3.03% for the PSCs based on P3HT:PCBB-C10 was obtained without thermal annealing or solvent annealing. The thermal and solvent annealing-free fabrication using the fullerene dyads as acceptor is very important for the roll to roll production of PSCs with flexible large area. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/28915]  |
| 专题 | 化学研究所_有机固体实验室 |
| 作者单位 | 1.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Lab Adv Optoelect Mat, Suzhou 215123, Peoples R China 2.Soochow Univ, Suzhou Key Lab Macromol Design & Precis Syn, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China 3.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xue Rongming,Zhao Yue,Xu Guiying,et al. Impact of Alkoxyl Tail of Fullerene Dyad Acceptor on Crystalline Microstructure for Efficient External Treatment-free Polymer Solar Cells with Poly(3-hexylthiophene) as Donor[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2015,31(5):865-872. |
| APA | Xue Rongming,Zhao Yue,Xu Guiying,Li Yaowen,&Li Yongfang.(2015).Impact of Alkoxyl Tail of Fullerene Dyad Acceptor on Crystalline Microstructure for Efficient External Treatment-free Polymer Solar Cells with Poly(3-hexylthiophene) as Donor.CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,31(5),865-872. |
| MLA | Xue Rongming,et al."Impact of Alkoxyl Tail of Fullerene Dyad Acceptor on Crystalline Microstructure for Efficient External Treatment-free Polymer Solar Cells with Poly(3-hexylthiophene) as Donor".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 31.5(2015):865-872. |
入库方式： OAI收割
来源：化学研究所
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