Efficient Polymer Solar Cells Based on Poly(3-hexylthiophene):Indene-C70 Bisadduct with a MoO3 Buffer Layer
文献类型：期刊论文
| 作者 | Fan, Xi1,2; Cui, Chaohua1; Fang, Guojia2; Wang, Jinzhao3; Li, Songzhan4; Cheng, Fei2; Long, Hao2; Li, Yongfang1 |
| 刊名 | ADVANCED FUNCTIONAL MATERIALS
 |
| 出版日期 | 2012-02-08 |
| 卷号 | 22期号:3页码:585-590 |
| 关键词 | Polymer Solar Cells Fullerene Derivatives Indene-c70 Bisadducts Poly(3-hexylthiophene) (P3ht) Moo3 |
| ISSN号 | 1616-301X |
| DOI | 10.1002/adfm.201102054 |
| 英文摘要 | Polymer solar cells (PSCs) with poly(3-hexylthiophene) (P3HT) as a donor, an indene-C70 bisadduct (IC70BA) as an acceptor, a layer of indium tin oxide modified by MoO3 as a positive electrode, and Ca/Al as a negative electrode are presented. The photovoltaic performance of the PSCs was optimized by controlling spin-coating time (solvent annealing time) and thermal annealing, and the effect of the spin-coating times on absorption spectra, X-ray diffraction patterns, and transmission electron microscopy images of P3HT/IC70BA blend films were systematically investigated. Optimized PSCs were obtained from P3HT/IC70BA (1:1, w/w), which exhibited a high power conversion efficiency of 6.68%. The excellent performance of the PSCs is attributed to the higher crystallinity of P3HT and better a donoracceptor interpenetrating network of the active layer prepared under the optimized conditions. In addition, PSCs with a poly(3,4-ethylenedioxy-thiophene):poly(styrenesulfonate) (PEDOT:PSS) buffer layer under the same optimized conditions showed a PCE of 6.20%. The results indicate that the MoO3 buffer layer in the PSCs based on P3HT/IC70BA is superior to that of the PEDOT:PSS buffer layer, not only showing a higher device stability but also resulting in a better photovoltaic performance of the PSCs. |
| 语种 | 英语 |
| WOS记录号 | WOS:000299734200014 |
| 出版者 | WILEY-BLACKWELL |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/48043]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Fan, Xi |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 2.Wuhan Univ, Sch Phys & Technol, Wuhan 430072, Peoples R China 3.Hubei Univ, Dept Mat Sci & Engn, Wuhan 430062, Peoples R China 4.Wuhan Text Univ, Sch Elect & Elect Engn, Wuhan 430073, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fan, Xi,Cui, Chaohua,Fang, Guojia,et al. Efficient Polymer Solar Cells Based on Poly(3-hexylthiophene):Indene-C70 Bisadduct with a MoO3 Buffer Layer[J]. ADVANCED FUNCTIONAL MATERIALS,2012,22(3):585-590. |
| APA | Fan, Xi.,Cui, Chaohua.,Fang, Guojia.,Wang, Jinzhao.,Li, Songzhan.,...&Li, Yongfang.(2012).Efficient Polymer Solar Cells Based on Poly(3-hexylthiophene):Indene-C70 Bisadduct with a MoO3 Buffer Layer.ADVANCED FUNCTIONAL MATERIALS,22(3),585-590. |
| MLA | Fan, Xi,et al."Efficient Polymer Solar Cells Based on Poly(3-hexylthiophene):Indene-C70 Bisadduct with a MoO3 Buffer Layer".ADVANCED FUNCTIONAL MATERIALS 22.3(2012):585-590. |
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来源：化学研究所
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