| 基于银纳米线复合透明电极的可弯折柔性聚合物太阳能电池 |
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| 引用本文： | 张晓琴,吴江,王建太,闫驰,付莹莹,谢志元.基于银纳米线复合透明电极的可弯折柔性聚合物太阳能电池[J].应用化学,2018,35(1):109-115. |
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| 作者姓名： | 张晓琴 吴江 王建太 闫驰 付莹莹 谢志元 |
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| 作者单位： | 中国科学院长春应用化学研究所,高分子物理与化学国家重点实验室 长春 130022
;中国科学院大学 北京 100039 |
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| 基金项目： | 国家973资助项目(2014CB643504)、国家自然科学基金资助项目(51325303,21334006)和中国科学院先导计划项目(XDB12030200) |
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| 摘 要： | 本文设计了一种可以通过刮涂方法制备的基于银纳米线(AgNWs)的柔性复合透明电极,并以此为基础实现了高性能柔性聚合物太阳能电池的制备。 基于银纳米线的柔性复合薄膜(APA)由银纳米线(AgNWs),聚乙烯醇缩丁醛(PVB)和铝掺杂氧化锌(AZO)纳米粒子在低温下通过多层刮涂的方法制备。 APA透明复合薄膜在550 nm处透光率达到90.90%,面电阻低至13.01 Ω/sq,在柔性基底上具有很高的粘附性。 在透明的APA/聚对苯二甲酸乙二醇酯(PET)基底上制备的柔性聚合物太阳能电池(PSCs),能量转换效率达到5.47%。 而且以5 mm为曲率半径,经过1000次循环弯曲实验,电池的能量转换效率仅下降了14%。
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| 关 键 词： | 银纳米线 复合电极 柔性 聚合物太阳能电池 |
| 收稿时间： | 2017-01-23 |
Silver Nanowire Composite Transparent Electrode Based Flexible Polymer Solar Cells |
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| Xiaoqin ZHANG,Jiang WU,Jiantai WANG,Chi YAN,Yingying FU,Zhiyuan XIE.Silver Nanowire Composite Transparent Electrode Based Flexible Polymer Solar Cells[J].Chinese Journal of Applied Chemistry,2018,35(1):109-115. |
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| Authors: | Xiaoqin ZHANG Jiang WU Jiantai WANG Chi YAN Yingying FU Zhiyuan XIE |
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| Institution: | State Key Laboratory of Polymer Physics and Chemistry,Changchun Institute ofApplied Chemistry,Chinese Academy of Sciences,Changchun 130022,China;University of Chinese Academy of Sciences,Beijing 100039,China |
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| Abstract: | A high performance flexible polymer solar cells(PSCs) are obtained by using a flexible, transparent composite electrode based on silver nanowire(AgNW) with doctor blading method. The AgNW-based flexible composite film(APA) consisting of AgNWs, polyvinyl butyral(PVB) and Al-doped ZnO(AZO) nanoparticles was readily prepared by multi-layer doctor blading on the poly(ethylene terephthalate)(PET) substrate at moderate temperature. The transparent APA composite film prepared on the PET substrate exhibits superior opto-electrical properties with a high transmittance of 90.90% at 550 nm and a low sheet resistance of 13.01 Ω/sq. The flexible PSCs employing the transparent APA/PET substrate obtain power convention efficiency(PCE) of 5.47%. Moreover, the PCE falls only 14% after bending for 1000 cycles with a bending radius of 5 mm. |
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| Keywords: | silver nanowires composite electrode flexible polymer solar cells |
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