Effects of thermal annealing on polymer photovoltaic cells with buffer layers and in situ formation of interfacial layer for enhancing power conversion efficiency
文献类型：期刊论文
| 作者 | Zhao, Yun; Xie, Zhiyuan; Qu, Yao; Geng, Yanhou; Wang, Lixiang |
| 刊名 | SYNTHETIC METALS
 |
| 出版日期 | 2008-12-01 |
| 卷号 | 158期号:21-24页码:908-911 |
| 关键词 | Photovoltaic Cells Conjugated Polymer Thermal Annealing Open-circuit Voltage Power Conversion Efficiency |
| ISSN号 | 0379-6779 |
| DOI | 10.1016/j.synthmet.2008.06.011 |
| 英文摘要 | We have investigated the effects of thermal annealing before and after cathode deposition on poly(3-hexylthiophene)(P3HT)/[6,6]-phenyl C61-butyric acid methyl ester (PCBM) blend photovoltaic cells with different cathode buffer layers. The introduction of cathode buffer layer such as lithium fluoride (LiF) and calcium oxide (CaO) in pre-annealing cells can increase the open-circuit voltage (V(oc)) and the power conversion efficiency (PCE). Post thermal annealing after cathode deposition further enhanced the PCE of the cells with LiF/Al cathode. whereas the performance of the cell with CaO/Al cathode is decreased. It is found that the V(oc), and PCE can be largely enhanced when the post-annealed cell with Ca/Al cathode is exposed in air. This may attribute to the formation of CaO buffer layer, which favors increasing shunt resistance and V(oc). Finally, a PCE of 4.60% is calculated under AM1.5G solar illumination at 100 mW/cm(2). (C) 2008 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000262573900021 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/63391]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Xie, Zhiyuan |
| 作者单位 | Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Yun,Xie, Zhiyuan,Qu, Yao,et al. Effects of thermal annealing on polymer photovoltaic cells with buffer layers and in situ formation of interfacial layer for enhancing power conversion efficiency[J]. SYNTHETIC METALS,2008,158(21-24):908-911. |
| APA | Zhao, Yun,Xie, Zhiyuan,Qu, Yao,Geng, Yanhou,&Wang, Lixiang.(2008).Effects of thermal annealing on polymer photovoltaic cells with buffer layers and in situ formation of interfacial layer for enhancing power conversion efficiency.SYNTHETIC METALS,158(21-24),908-911. |
| MLA | Zhao, Yun,et al."Effects of thermal annealing on polymer photovoltaic cells with buffer layers and in situ formation of interfacial layer for enhancing power conversion efficiency".SYNTHETIC METALS 158.21-24(2008):908-911. |
入库方式： OAI收割
来源：化学研究所
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