| Annealed Treatment Effect in Poly（3-hexylthiophene）：Methanofullerene Solar Cells |
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| 引用本文： | 於黄忠,;彭俊彪.Annealed Treatment Effect in Poly（3-hexylthiophene）：Methanofullerene Solar Cells[J].中国物理快报,2008,25(4):1411-1414. |
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| 作者姓名： | 於黄忠 ;彭俊彪 |
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| 作者单位： | [1]Institute of Polymer Optoelectronic Materials and Devices, Key Lab of Special Functional Materials, South China University of Technology, Guangzhou 510640; [2]School of Physics, South China University of Technology, Guangzhou 510640 |
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| 基金项目： | Supported by the National Basic Research Programme of China under Grant No 2002CB613405, and the National Natural Science Foundation of China under Grant Nos 50573024 and 50433030, the Key Project of the Ministry of Education of China （104208）, and the Natural Science Foundation of South China University of Technology （E5040910）. |
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| 摘 要： | Polymer photovoltaic devices based on poly（3-hexylthiophene） （P3HT） ： 6,6]-phenyl-C61-butyricacid methyl ester （PCBM） 1：1 weight-ratio blend are reported. The effects of various annealing treatments on the device performance are investigated. Thermal annealing shows significant improvement of the device performances. For devices at 130℃ annealing, maximum power conversion efficiency （PCE） of 3.3% and All factor up to 60.3% is achieved under air mass 1.5, 100 m W/cm^2 illumination. We discuss the effect of thermal annealing by the results of ultraviolet-visible absorption spectroscopy （UV-vis）, dark current-voltage curve, atomic force microscopy （AFM）.
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| 关 键 词： | 退火处理 聚乙烯 太阳能电池 聚合体 |
| 收稿时间： | 2007-11-7 |
Annealed Treatment Effect in Poly(3-hexylthiophene):Methanofullerene Solar Cells |
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| YU Huang-Zhong,PENG Jun-Biao.Annealed Treatment Effect in Poly(3-hexylthiophene):Methanofullerene Solar Cells[J].Chinese Physics Letters,2008,25(4):1411-1414. |
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| Authors: | YU Huang-Zhong PENG Jun-Biao |
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| Institution: | Institute of Polymer Optoelectronic Materials and Devices, Key Lab of Special Functional Materials, South China University of Technology, Guangzhou 510640School of Physics, South China University of Technology, Guangzhou 510640 |
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| Abstract: | Polymer photovoltaic devices based on poly(3-hexylthiophene) (P3HT) : 6,6]-phenyl-C61-butyricacid methyl ester (PCBM) 1:1 weight-ratio blend are reported. The effects of various annealing treatments on the device performance are investigated. Thermal annealing shows significant improvement of the device performances. For devices at 130°C annealing, maximum power conversion efficiency (PCE) of 3.3% and fill factor up to 60.3% is achieved under air mass 1.5, 100mW/cm2 illumination. We discuss the effect of thermal annealing by the results of ultraviolet-visible absorption spectroscopy (UV-vis), dark current-voltage curve, atomic force microscopy (AFM). |
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| Keywords: | 72 40 +w 72 80 Le |
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