Novel alternating dioctyloxyphenylene vinylene-benzothiadiazole copolymer: Synthesis and photovoltaic performance
文献类型：期刊论文
| 作者 | Lu, SL; Yang, MJ; Luo, J; Cao, Y; Bai, FL |
| 刊名 | MACROMOLECULAR CHEMISTRY AND PHYSICS
 |
| 出版日期 | 2005-03-18 |
| 卷号 | 206期号:6页码:664-671 |
| 关键词 | Alternating Conjugated Copolymer Electrochemistry Photophysics Polymer Photovoltaic Devices |
| ISSN号 | 1022-1352 |
| DOI | 10.1002/macp.200400487 |
| 英文摘要 | A novel alternating conjugated copolymer (poly [(dioctyloxyphenylene vinylene)-alt-(2,1,3-benzothiadiazole)], C8-PPV-BT) consisting of electron-rich dioctyloxybenzene and electron-deficient 2,1,3-benzothiadiazole repeat units was synthesized via a Pd-catalyzed Heck cross-coupling polycondensation. The thermal, electrochemical, optical properties, and photophysics of C8-PPV-BT blended with [6,6]-phenyl-C-61-butyric acid methyl ester (PCBM) have been investigated. Photovoltaic devices of ITO/PEDOT-PSS/C8-PPV-BT + PCBM (1/4, w/w)/Ba/Al were fabricated and their photovoltaic parameters were measured. The results showed the energy conversion efficiency (17,) and external quantum efficiency (EQE) were 0.335 and 11.7% (451 nm), respectively, under simulated solar light illumination having light intensity of 78.2 mW (.) (cm(2))(-1) (AM1.5), which were both higher than those of devices based on poly [(dioctyloxyphenylene ethynylene)-alt-(2,1,3-benzothiadiazole)] (C8-PPE-BT) and PCBM blend under the same conditions. Optical, electrochemical, and photovoltaic properties of C8-PPV-BT and C8-PPE-BT copolymers were also compared and discussed. |
| 语种 | 英语 |
| WOS记录号 | WOS:000228230000007 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/57807]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Yang, MJ |
| 作者单位 | 1.Zhejiang Univ, Inst Polymer Sci, Hangzhou 310027, Peoples R China 2.S China Univ Technol, Inst Polymer Opto Elect Mat & Devices, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, SL,Yang, MJ,Luo, J,et al. Novel alternating dioctyloxyphenylene vinylene-benzothiadiazole copolymer: Synthesis and photovoltaic performance[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2005,206(6):664-671. |
| APA | Lu, SL,Yang, MJ,Luo, J,Cao, Y,&Bai, FL.(2005).Novel alternating dioctyloxyphenylene vinylene-benzothiadiazole copolymer: Synthesis and photovoltaic performance.MACROMOLECULAR CHEMISTRY AND PHYSICS,206(6),664-671. |
| MLA | Lu, SL,et al."Novel alternating dioctyloxyphenylene vinylene-benzothiadiazole copolymer: Synthesis and photovoltaic performance".MACROMOLECULAR CHEMISTRY AND PHYSICS 206.6(2005):664-671. |
入库方式： OAI收割
来源：化学研究所
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