Synthesis and characterization of thieno[3,4-c]pyrrole-4,6-dione and pyrrolo [3,4-c]pyrrole-1,4-dione-based random polymers for photovoltaic applications
文献类型：期刊论文
| 作者 | Zhang, Guobing1; Fu, Yingying2; Qiu, Longzhen1; Xie, Zhiyuan2 |
| 刊名 | POLYMER
 |
| 出版日期 | 2012-09-12 |
| 卷号 | 53期号:20页码:4407-4412 |
| 关键词 | Random Polymer Thieno[3 Pyrrolo[3 4-c]Pyrrole-4 4-c]Pyrrole-1 6-dione 4-dione |
| ISSN号 | 0032-3861 |
| DOI | 10.1016/j.polymer.2012.08.011 |
| 英文摘要 | New random poly(benzo[1,2-b:4,5-b']dithiophene-thieno[3,4-c]pyrrole-4,6-dione-pyrrolo[3,4-c]pyrrole-1,4-dione} (PBDT-TPD-DPP) based on benzo[1,2-b:4,5-b]dithiophene (BDT) as donor and thieno[3,4-c] pyrrole-4,6-dione (TPD, 60-90%), pyrrolo[3,4-c]pyrrole-1,4-dione (DPP, 10-40%) as acceptors were synthesized through Stille coupling reaction. The photophysical, electrochemical and photovoltaic properties of random polymers were investigated. The random polymers with high molecular weight (M-n = 33.5-41.7 kDa) exhibited broad and strong absorption covering the spectra range from 350 nm up to 922 nm with absorption maxima at around 700 nm, the relatively deep highest occupied molecular orbital (HOMO) energy levels vary between -5.25 and -5.42 eV and suitable lowest unoccupied molecular orbital (LUMO) energy levels ranging from -3.85 to -3.91 eV. Polymer solar cells (PSC) based on these new random polymers were fabricated with device structures of ITO/PEDOT: PSS/random polymers: PC71BM (1:2, w/w)/Ca/Al. The photovoltaic properties of random polymers were evaluated under AM 1.5G illumination (100 mW/cm(2)). Devices based on the random polymers showed open circuit voltage (V-oc) of 0.71-0.83 V. and power conversion efficiency (PCE) of 0.82-1.80%. (C) 2012 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000308853100012 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/47327]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhang, Guobing |
| 作者单位 | 1.Hefei Univ Technol, Key Lab Special Display Technol, Minist Educ,Acad Optoelect Technol, Natl Engn Lab Special Display Technol,State Key L, Hefei 230009, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Guobing,Fu, Yingying,Qiu, Longzhen,et al. Synthesis and characterization of thieno[3,4-c]pyrrole-4,6-dione and pyrrolo [3,4-c]pyrrole-1,4-dione-based random polymers for photovoltaic applications[J]. POLYMER,2012,53(20):4407-4412. |
| APA | Zhang, Guobing,Fu, Yingying,Qiu, Longzhen,&Xie, Zhiyuan.(2012).Synthesis and characterization of thieno[3,4-c]pyrrole-4,6-dione and pyrrolo [3,4-c]pyrrole-1,4-dione-based random polymers for photovoltaic applications.POLYMER,53(20),4407-4412. |
| MLA | Zhang, Guobing,et al."Synthesis and characterization of thieno[3,4-c]pyrrole-4,6-dione and pyrrolo [3,4-c]pyrrole-1,4-dione-based random polymers for photovoltaic applications".POLYMER 53.20(2012):4407-4412. |
入库方式： OAI收割
来源：化学研究所
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