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篇目详细内容 |
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【篇名】 |
Flexible solar cells based on PCBM/P3HT heterojunction |
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【刊名】 |
Frontiers of Optoelectronics in China |
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【刊名缩写】 |
Front. Optoelectron. China |
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【ISSN】 |
1674-4128 |
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【EISSN】 |
1674-4594 |
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【DOI】 |
10.1007/s12200-011-0203-4 |
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【出版社】 |
Higher Education Press and Springer-Verlag Berlin
Heidelberg |
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【出版年】 |
2011 |
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【卷期】 |
4
卷1期 |
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【页码】 |
108-113
页,共
6
页 |
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【作者】 |
Gentian YUE;
Jihuai WU;
Yaoming XIAO;
Jianming LIN;
Miaoliang HUANG;
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【关键词】 |
flexible solar cell; heterojunction; [6,6]-phenyl-C61-butyric acid methyl ester (PCBM); poly (3-hexylthiophene) (P3HT) |
【摘要】 |
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[6,6]-phenyl-C61-butyric acid methyl ester (PCBM) / poly (3-hexylthiophene) (P3HT) heterojunction has not only the absorption in ultraviolet light for PCBM, but also the absorption in visible light for P3HT, which widens the incident light harvest range, improving the photoelectrical response of hybrid solar cell effectively. Using conducting polymers blend heterojunction consisting of C60 derivatives PCBM and P3HT as charge carrier transferring medium to replace redox electrolyte and dye, a novel flexible solar cell was fabricated in this study. The influence of PCBM/P3HT mass ratio on the photovoltaic performance of the solar cell was also studied. Under a simulated solar irradiation of 100？mW·cm？2, the flexible solar cell achieved a light-to-electric energy conversion efficiency of 1.04%, an open circuit voltage of 0.86？V, short circuit current density of 2.6？mA·cm？2 and fill factor (FF) of 0.46. |
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