Improving the efficiency of polymer solar cells based on furan-flanked diketopyrrolopyrrole copolymer via solvent additive and methanol treatment
文献类型：期刊论文
| 作者 | Zhou, Weilong1; Chen, Huajie2; Lv, Junjie1; Chen, Youchun1; Zhang, Weifeng2; Yu, Gui2; Li, Fenghong1 |
| 刊名 | NANOSCALE
 |
| 出版日期 | 2015 |
| 卷号 | 7期号:38页码:15945-15952 |
| 英文摘要 | We present a furan-flanked DPP copolymer, poly{3,6-difuran-2-yl-2,5-di(2-octyldodecyl)-pyrrolo [3,4-c]-pyrrole-1,4-dione-altthienylenevinylene} (PDVF-8), and highlight the improvement in the power conversion efficiency (PCE) of polymer solar cells (PSCs) based on the PDVF-8 as an electron donor via solvent additive and methanol treatment. When 3 vol% 1,8-diiodooctane (DIO) or 1-chloronaphthalene (CN) were used as a solvent additive to the PDVF-8:PC71BM solution in chloroform (CF), the PCE can increase from 0.79% to 3.73% or 4.26%. Methanol treatment (MT) can further enhance the PCE to 4.03% (DIO) and 4.69% (CN). The effect of the solvent additives (DIO and CN) and MT on the phase separation of the PDVF-8: PC71BM thin film has been investigated in detail using atomic force microscopy, transmission electron microscopy (TEM), TEM-energy dispersive spectroscopy and X-ray photoemission spectroscopy depth profiling. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/28406]  |
| 专题 | 化学研究所_有机固体实验室 |
| 作者单位 | 1.Jilin Univ, Inst Theoret Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Weilong,Chen, Huajie,Lv, Junjie,et al. Improving the efficiency of polymer solar cells based on furan-flanked diketopyrrolopyrrole copolymer via solvent additive and methanol treatment[J]. NANOSCALE,2015,7(38):15945-15952. |
| APA | Zhou, Weilong.,Chen, Huajie.,Lv, Junjie.,Chen, Youchun.,Zhang, Weifeng.,...&Li, Fenghong.(2015).Improving the efficiency of polymer solar cells based on furan-flanked diketopyrrolopyrrole copolymer via solvent additive and methanol treatment.NANOSCALE,7(38),15945-15952. |
| MLA | Zhou, Weilong,et al."Improving the efficiency of polymer solar cells based on furan-flanked diketopyrrolopyrrole copolymer via solvent additive and methanol treatment".NANOSCALE 7.38(2015):15945-15952. |
入库方式： OAI收割
来源：化学研究所
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