Roll-coating fabrication of flexible large area small molecule solar cells with power conversion efficiency exceeding 1%
文献类型：期刊论文
| 作者 | Liu, Wenqing1,2; Liu, Shiyong1; Zawacka, Natalia K.2; Andersen, Thomas R.2; Cheng, Pei3,4; Fu, Lei1; Chen, Meirong1; Fu, Weifei1; Bundgaard, Eva2; Jorgensen, Mikkel2 |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY A
 |
| 出版日期 | 2014 |
| 卷号 | 2期号:46页码:19809-19814 |
| ISSN号 | 2050-7488 |
| DOI | 10.1039/c4ta04733h |
| 英文摘要 | All solution-processed flexible large area small molecule bulk heterojunction solar cells were fabricated via roll-coating technology. Our devices were produced from slot-die coating on a lab-scale mini roll-coater under ambient conditions without the use of spin-coating or vacuum evaporation methods. Four diketopyrrolopyrrole based small molecules (SMs 1-4) were utilized as electron donors with (6,6)phenyl- C61-butyric acid methyl ester as an acceptor and their photovoltaic performances based on roll-coated devices were investigated. The best power conversion efficiency (PCE) of 1.01%, combined with an open circuit voltage of 0.73 V, a short-circuit current density of 3.13 mA cm (2) and a fill factor of 44% were obtained for the device with SM1, which was the first example reported for efficient roll-coating fabrication of flexible large area small molecule solar cells with PCE exceeding 1%. In addition, rollcoated devices based on SMs 2-4 also showed good performances with PCEs of 0.41%, 0.54%, and 0.31%, respectively. Our results prove that small molecules have the potential for use in industries for large scale production of efficient organic solar cells. |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000344598700031 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/50615]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Chen, Hongzheng |
| 作者单位 | 1.Zhejiang Univ, State Key Lab Silicon Mat, MOE Key Lab Macromol Synth & Functionalizat, Dept Polymer Sci & Engn, Hangzhou 310027, Peoples R China 2.Tech Univ Denmark, Dept Energy Convers & Storage, DK-4000 Roskilde, Denmark 3.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China 4.Chinese Acad Sci, CAS Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China 5.Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Wenqing,Liu, Shiyong,Zawacka, Natalia K.,et al. Roll-coating fabrication of flexible large area small molecule solar cells with power conversion efficiency exceeding 1%[J]. JOURNAL OF MATERIALS CHEMISTRY A,2014,2(46):19809-19814. |
| APA | Liu, Wenqing.,Liu, Shiyong.,Zawacka, Natalia K..,Andersen, Thomas R..,Cheng, Pei.,...&Chen, Hongzheng.(2014).Roll-coating fabrication of flexible large area small molecule solar cells with power conversion efficiency exceeding 1%.JOURNAL OF MATERIALS CHEMISTRY A,2(46),19809-19814. |
| MLA | Liu, Wenqing,et al."Roll-coating fabrication of flexible large area small molecule solar cells with power conversion efficiency exceeding 1%".JOURNAL OF MATERIALS CHEMISTRY A 2.46(2014):19809-19814. |
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。