Remove the Residual Additives toward Enhanced Efficiency with Higher Reproducibility in Polymer Solar Cells
文献类型：期刊论文
| 作者 | Ye, Long1,3; Jing, Yan1; Guo, Xia1,3; Sun, Hao2; Zhang, Shaoqing1; Zhang, Maojie1; Huo, Lijun1; Hou, Jianhui1 |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY C
 |
| 出版日期 | 2013-07-25 |
| 卷号 | 117期号:29页码:14920-14928 |
| ISSN号 | 1932-7447 |
| DOI | 10.1021/jp404395q |
| 英文摘要 | Undesirable efficiency reproducibility was sometimes observed in fabrication of high performance polymer solar cell devices incorporating high boiling point additives. The anomalous results originated from the slow drying of additives not only reduced the controllability of device performance but also impeded the studies of device physics and material design. How to remove the residual additives and achieve stable interface properties is crucial for both the academic and industrial community. Herein, we demonstrated that the morphological stability is enhanced and efficiency reproducibility is increased obviously from 7.07 +/- 0.27% to 7.53 +/- 0.12% after spin-coating inert solvents for the PBDTTT-C-T/PCBM system. The relationship between processing conditions and photovoltaic performance was well explored and demonstrated via multiple techniques including atomic force microscopy, Kelvin probe force microscopy, transmission electron microscopy, and X-ray photospectroscopy. Most importantly, this method was successfully employed in more than five representative donor polymers. Our study suggested that the slow drying process of the residual high boiling point additives could induce undesirable morphological variation as well as unfavorable interfacial contact, and by washing with low boiling point "inert" solvent, like methanol, the negative influence caused by the residual additive can be avoided and hence the additives would perform more efficiently in the optimization of device performance of highly efficient PSCs. |
| 语种 | 英语 |
| WOS记录号 | WOS:000322503600006 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/54793]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Hou, Jianhui |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China 2.Bruker Beijing Sci Technol Co Ltd, Bruker Nano Surfaces Div, Beijing 100081, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ye, Long,Jing, Yan,Guo, Xia,et al. Remove the Residual Additives toward Enhanced Efficiency with Higher Reproducibility in Polymer Solar Cells[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2013,117(29):14920-14928. |
| APA | Ye, Long.,Jing, Yan.,Guo, Xia.,Sun, Hao.,Zhang, Shaoqing.,...&Hou, Jianhui.(2013).Remove the Residual Additives toward Enhanced Efficiency with Higher Reproducibility in Polymer Solar Cells.JOURNAL OF PHYSICAL CHEMISTRY C,117(29),14920-14928. |
| MLA | Ye, Long,et al."Remove the Residual Additives toward Enhanced Efficiency with Higher Reproducibility in Polymer Solar Cells".JOURNAL OF PHYSICAL CHEMISTRY C 117.29(2013):14920-14928. |
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。