引用本文:
吴江, 谢志元, 郭世杰. 基底温度对刮涂制备的P3HT:PCBM薄膜形貌和光伏电池性能的影响[J]. 应用化学,
2012, 29(12): 1417-1422.
doi:
10.3724/SP.J.1095.2012.20440
Citation: WU Jiang, XIE Zhiyuan, GUO Shijie. Effects of Substrate Temperature on Morphology and Photovoltaic Cell Performance of P3HT: PCBM Thin Film Fabricated by Doctor-Blading Technique[J]. Chinese Journal of Applied Chemistry, 2012, 29(12): 1417-1422. doi: 10.3724/SP.J.1095.2012.20440
Citation: WU Jiang, XIE Zhiyuan, GUO Shijie. Effects of Substrate Temperature on Morphology and Photovoltaic Cell Performance of P3HT: PCBM Thin Film Fabricated by Doctor-Blading Technique[J]. Chinese Journal of Applied Chemistry, 2012, 29(12): 1417-1422. doi: 10.3724/SP.J.1095.2012.20440
基底温度对刮涂制备的P3HT:PCBM薄膜形貌和光伏电池性能的影响
English
Effects of Substrate Temperature on Morphology and Photovoltaic Cell Performance of P3HT: PCBM Thin Film Fabricated by Doctor-Blading Technique
Abstract:
The effects of the substrate temperature on the performance of active layers and characteristics of the polymer solar cells fabricated with doctor-blading were studied.As the substrate temperature increases,the drying time of wet film could be shortened while the large scale aggregation of[6,6]-phenyl C61-butyric acid methyl ester(PCBM) phase could be restrained.Along with the increase of substrate temperature,both the crystallinity of poly(3-hexylthiophene)(P3HT) at the(100) direction and the producing efficiency of the film were increased while the ordering of the π-π stacking was lowered.After annealing,an interpenetrate network was formed in the active layer of the polymer photovoltaic cell and the power conversion efficiency could reach up to 3.93%.
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Key words:
- doctor-blade coating
- / polymer photovoltaic cells
- / substrate temperature
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