The photovoltaic behaviors of PPV- and PPE-type conjugated polymers featured with diketopyrrolopyrrole (DPP) units
文献类型：期刊论文
| 作者 | Zhang, Guoqiang1; Liu, Kuan1; Fan, Haijun2,3; Li, Yang1; Zhan, Xiaowei2,3; Li, Yongfang2,3; Yang, Mujie1 |
| 刊名 | SYNTHETIC METALS
 |
| 出版日期 | 2009-10-01 |
| 卷号 | 159期号:19-20页码:1991-1995 |
| 关键词 | Diketopyrrolopyrrole Polymer Solar Cells Conjugated Polymers Phenyleneethynylene Phenylenevinylene Bulk Heterojunctions |
| ISSN号 | 0379-6779 |
| DOI | 10.1016/j.synthmet.2009.07.005 |
| 英文摘要 | The photovoltaic behaviors of diketopyrrolopyrrole (DPP) embedded poly(phenylenevinylene) (C8-DPP-PPV) and poly(phenyleneethynylene) (C10-DPP-PPE) were investigated. The two polymers exhibited good solubility in common organic solvents, high thermal stability and broad UV/visible absorption ranging from 300 to 600 nm in films. Their optical band gaps were found to be 1.94 eV for C8-DPP-PPV and 2.05 eV for C10-DPP-PPE. Moreover, their HOMO energy levels were relatively low at around -5.6 to -5.8eV as estimated by electrochemical measurements. The polymer/PCBM bulk heterojunction solar cells exhibited a power conversion efficiency of 0.16% for C10-DPP-PPE. In addition, all-polymer solar cells consisting of C10-DPP-PPE/P3HT were also fabricated in view of the potential of C10-DPP-PPE as a polymeric acceptor, revealing an efficiency of 0.01%. (C) 2009 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000271159100013 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/67925]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Li, Yang |
| 作者单位 | 1.Zhejiang Univ, Dept Polymer Sci & Engn, Key Lab Macromol Synth & Functionalizat, Minist Educ, Hangzhou 310027, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Guoqiang,Liu, Kuan,Fan, Haijun,et al. The photovoltaic behaviors of PPV- and PPE-type conjugated polymers featured with diketopyrrolopyrrole (DPP) units[J]. SYNTHETIC METALS,2009,159(19-20):1991-1995. |
| APA | Zhang, Guoqiang.,Liu, Kuan.,Fan, Haijun.,Li, Yang.,Zhan, Xiaowei.,...&Yang, Mujie.(2009).The photovoltaic behaviors of PPV- and PPE-type conjugated polymers featured with diketopyrrolopyrrole (DPP) units.SYNTHETIC METALS,159(19-20),1991-1995. |
| MLA | Zhang, Guoqiang,et al."The photovoltaic behaviors of PPV- and PPE-type conjugated polymers featured with diketopyrrolopyrrole (DPP) units".SYNTHETIC METALS 159.19-20(2009):1991-1995. |
入库方式： OAI收割
来源：化学研究所
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