Morphology and Performance of Poly(2-methoxy-5-(20-ethyl-hexyloxy)-p-phenylenevinylene) (MEH-PPV):(6,6)-phenyl-C61-butyric Acid Methyl Ester (PCBM) Based Polymer Solar Cells
文献类型：期刊论文
| 作者 | Liu LJ ; van Bavel S ; Wen SP ; Yang XN ; Loos J |
| 刊名 | chinese journal of chemistry
 |
| 出版日期 | 2013 |
| 卷号 | 31期号:6页码:731-736 |
| 关键词 | OPEN-CIRCUIT VOLTAGE PPV/PORPHYRIN/PCBM HETEROJUNCTION DEVICES MATERIALS SCIENCE ELECTRON TOMOGRAPHY PHOTOVOLTAIC CELLS MEH-PPV EFFICIENCY MICROSCOPY NETWORK |
| ISSN号 | 1001-604x |
| 通讯作者 | liu lj |
| 中文摘要 | polymer solar cells were fabricated based on composite films of poly(2-methoxy-5-(2-ethyl-hexyloxy)-1,4-phenylenevinylene) (meh-ppv):fullerene derivative (6,6)-phenyl-c61-butyric acid methyl ester (pcbm) with weight blend ratio of 1:3, 1:4 and 1:5, spin-coated from chloroform (cf), chlorobenzene (cb), and o-dichlorobenzene (odcb) solutions, respectively. photoinduced current and power conversion efficiency (pce) of the devices show a dependence on the solvents. the solar cells have the highest pce at 1:5 blend ratio. transmission electron microscopy (tem) morphology reveals that there are some voids in meh-ppv:pcbm films. the void number decreases with the solvent from cf to cb and odcb. we found the voids are located at the bottom of the films through electron tomography technique by tem and film bottom-side morphology study by atomic force microscopy. the charge carrier transport efficiency and collection efficiency should decrease greatly due to the voids, and the more voids the film has, the more degree the efficiencies decrease. pce of the solar cell prepared from cf is lower than that of the solar cells prepared from cb and odcb. the void phenomenon of meh-ppv:pcbm based solar cell and method to investigate the void position provide an experimental evidence and research mentality to fabricate polymer solar cell with high performance. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000320392400006 |
| 公开日期 | 2014-04-15 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/49821]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Liu LJ,van Bavel S,Wen SP,et al. Morphology and Performance of Poly(2-methoxy-5-(20-ethyl-hexyloxy)-p-phenylenevinylene) (MEH-PPV):(6,6)-phenyl-C61-butyric Acid Methyl Ester (PCBM) Based Polymer Solar Cells[J]. chinese journal of chemistry,2013,31(6):731-736. |
| APA | Liu LJ,van Bavel S,Wen SP,Yang XN,&Loos J.(2013).Morphology and Performance of Poly(2-methoxy-5-(20-ethyl-hexyloxy)-p-phenylenevinylene) (MEH-PPV):(6,6)-phenyl-C61-butyric Acid Methyl Ester (PCBM) Based Polymer Solar Cells.chinese journal of chemistry,31(6),731-736. |
| MLA | Liu LJ,et al."Morphology and Performance of Poly(2-methoxy-5-(20-ethyl-hexyloxy)-p-phenylenevinylene) (MEH-PPV):(6,6)-phenyl-C61-butyric Acid Methyl Ester (PCBM) Based Polymer Solar Cells".chinese journal of chemistry 31.6(2013):731-736. |
入库方式： OAI收割
来源：长春应用化学研究所
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