Conjugated donor-acceptor terpolymers entailing the Pechmann dye and dithienyl-diketopyrrolopyrrole as co-electron acceptors: tuning HOMO/LUMO energies and photovoltaic performances
文献类型：期刊论文
| 作者 | Qi, Penglin; Wang, Zhijie; Liu, Zitong; Yang, Sifen; Yang, Yang; Yao, Jingjing; Zhang, Guanxin; Zhang, Deqing |
| 刊名 | POLYMER CHEMISTRY
 |
| 出版日期 | 2016 |
| 卷号 | 7期号:23页码:3838-3847 |
| 英文摘要 | Three conjugated D-A terpolymers PBPD1, PBPD2, and PBPD3 with the Pechmann dye-derived electron acceptor and dithienyl-diketopyrrolopyrrole as co-acceptors are presented. Their HOMO/LUMO energies and absorptions can be tuned by varying the ratios of two acceptors. Importantly, HOMO energies of these terpolymers are lowered by increasing the content of the Pechmann dye-derived electron acceptor in the conjugated backbones. The thin blend films of PBPD1, PBPD2, and PBPD3 with PC71BM have been tested as active layers for polymer solar cells. The blend of PBPD1: PC71BM shows a high power conversion efficiency of up to 5.21%, which is higher than that with the blend of the dithienyl-diketopyrrolopyr-role- based polymer without the Pechmann dye-derived electron acceptor and PC71BM. In addition, the neat thin films of PBPD1, PBPD2, and PBPD3 exhibit ambipolar semiconducting properties with hole and electron mobilities up to 0.604 cm(2) V-1 s(-1) and 0.225 cm(2) V-1 s(-1). |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/35567]  |
| 专题 | 化学研究所_有机固体实验室 |
| 作者单位 | Chinese Acad Sci, Inst Chem, Organ Solids Lab, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qi, Penglin,Wang, Zhijie,Liu, Zitong,et al. Conjugated donor-acceptor terpolymers entailing the Pechmann dye and dithienyl-diketopyrrolopyrrole as co-electron acceptors: tuning HOMO/LUMO energies and photovoltaic performances[J]. POLYMER CHEMISTRY,2016,7(23):3838-3847. |
| APA | Qi, Penglin.,Wang, Zhijie.,Liu, Zitong.,Yang, Sifen.,Yang, Yang.,...&Zhang, Deqing.(2016).Conjugated donor-acceptor terpolymers entailing the Pechmann dye and dithienyl-diketopyrrolopyrrole as co-electron acceptors: tuning HOMO/LUMO energies and photovoltaic performances.POLYMER CHEMISTRY,7(23),3838-3847. |
| MLA | Qi, Penglin,et al."Conjugated donor-acceptor terpolymers entailing the Pechmann dye and dithienyl-diketopyrrolopyrrole as co-electron acceptors: tuning HOMO/LUMO energies and photovoltaic performances".POLYMER CHEMISTRY 7.23(2016):3838-3847. |
入库方式： OAI收割
来源：化学研究所
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