Transparent, Double-Sided, ITO-Free, Flexible Dye-Sensitized Solar Cells Based on Metal Wire/ZnO Nanowire Arrays
文献类型：期刊论文
| 作者 | Wang, Wei1,2; Zhao, Qing1,2; Li, Heng1,2; Wu, Hongwei3; Zou, Dechun3; Yu, Dapeng1,2 |
| 刊名 | ADVANCED FUNCTIONAL MATERIALS
 |
| 出版日期 | 2012-07-10 |
| 卷号 | 22期号:13页码:2775-2782 |
| 关键词 | Dye-sensitized Solar Cells Zno-nanowire Arrays Photovoltaic Wires Flexible Photovoltaics |
| ISSN号 | 1616-301X |
| DOI | 10.1002/adfm.201200168 |
| 英文摘要 | Transparent, double-sided, flexible, ITO-free dye-sensitized solar cells (DSSCs) are fabricated in a simple, facile, and controllable way. Highly ordered, high-crystal-quality, high-density ZnO nanowire arrays are radially grown on stainless steel, Au, Ag, and Cu microwires, which serve as working electrodes. Pt wires serve as the counter electrodes. Two metal wires are encased in electrolyte between two poly(ethylene terephthalate) (PET) films (or polydimethylsiloxane (PDMS) films) to render the device both flexible and highly transparent. The effect of the dye thickness on the photovoltaic performance of the DSSCs as a function of dye-loading time is investigated systematically. Shorter dye-loading times lead to thinner dye layers and better device performance. A dye-loading time of 20 min results in the best device performance. An oxidation treatment of the metal wires is developed effectively to avoid the galvanic-battery effect found in the experiment, which is crucial for real applications of double-metal-wire DSSC configurations. The device shows very good transparency and can increase sunlight use efficiency through two-sided illumination. The double-wire DSSCs remain stable for a long period of time and can be bent at large angles, up to 107 degrees, reversibly, without any loss of performance. The double-wire-PET, planar solar-cell configuration can be used as window stickers and can be readily realized for large-area-weave roll-to-roll processing. |
| 语种 | 英语 |
| WOS记录号 | WOS:000305945000015 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/43367]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wang, Wei |
| 作者单位 | 1.Peking Univ, State Key Lab Mesoscop Phys, Sch Phys, Beijing 100871, Peoples R China 2.Peking Univ, Electron Microscopy Lab, Sch Phys, Beijing 100871, Peoples R China 3.Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Polymer Chem & Phys, Minist Educ,Coll Chem & Mol Engn, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Wei,Zhao, Qing,Li, Heng,et al. Transparent, Double-Sided, ITO-Free, Flexible Dye-Sensitized Solar Cells Based on Metal Wire/ZnO Nanowire Arrays[J]. ADVANCED FUNCTIONAL MATERIALS,2012,22(13):2775-2782. |
| APA | Wang, Wei,Zhao, Qing,Li, Heng,Wu, Hongwei,Zou, Dechun,&Yu, Dapeng.(2012).Transparent, Double-Sided, ITO-Free, Flexible Dye-Sensitized Solar Cells Based on Metal Wire/ZnO Nanowire Arrays.ADVANCED FUNCTIONAL MATERIALS,22(13),2775-2782. |
| MLA | Wang, Wei,et al."Transparent, Double-Sided, ITO-Free, Flexible Dye-Sensitized Solar Cells Based on Metal Wire/ZnO Nanowire Arrays".ADVANCED FUNCTIONAL MATERIALS 22.13(2012):2775-2782. |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。