Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| A Universal Strategy to Utilize Polymeric Semiconductors for Perovskite Solar Cells with Enhanced Efficiency and Longevity | |
| Li, FC; Yuan, JY; Ling, XF; Zhang, YN; Yang, YG; Cheung, SH; Ho, CHY; Gao, XY; Ma, WL | |
| 2018 | |
| 发表期刊 | ADVANCED FUNCTIONAL MATERIALS
 |
| ISSN | 1616-301X |
| 卷号 | 28期号:15页码:- |
| 文章类型 | 期刊论文 |
| 摘要 | In this contribution, a facile and universal method is successfully reported to fabricate perovskite solar cells (PSCs) with enhanced efficiency and stability. Through dissolving functional conjugated polymers in antisolvent chlorobenzene to treat the spinning CH3NH3PbI3 perovskite film, the resultant devices exhibit significantly enhanced efficiency and longevity simultaneously. In-depth characterizations demonstrate that thin polymer layer well covers the top surface of perovskite film, resulting in certain surface passivation and morphology modification. More importantly, it is shown that through rational chemical modification, namely molecular fluorination, the air stability and photostability of the perovskite solar cells are remarkably enhanced. Considering the vast selection of conjugated polymer materials and easy functional design, promising new results are expected in further enhancement of device performance. It is believed that the findings provide exciting insights into the role of conjugated polymer in improving the current perovskite-based solar cells. |
| 关键词 | Organometal Halide Perovskites High-performance Transport Layers Ch3nh3pbi3 Stability Deposition Interface Absorber Lengths Films |
| DOI | 10.1002/adfm.201706377 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000430101100018 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.sinap.ac.cn/handle/331007/28918 |
| 专题 | 中科院上海应用物理研究所2011-2018年 |
| 作者单位 | 1.Li, FC 2.Yuan, JY 3.Ling, XF 4.Zhang, YN 5.Yang, YG 6.Cheung, SH 7.Ho, CHY 8.Gao, XY 9.Ma, WL |
| 推荐引用方式 GB/T 7714 | Li, FC,Yuan, JY,Ling, XF,et al. A Universal Strategy to Utilize Polymeric Semiconductors for Perovskite Solar Cells with Enhanced Efficiency and Longevity[J]. ADVANCED FUNCTIONAL MATERIALS,2018,28(15):-. |
| APA | Li, FC.,Yuan, JY.,Ling, XF.,Zhang, YN.,Yang, YG.,...&Ma, WL.(2018).A Universal Strategy to Utilize Polymeric Semiconductors for Perovskite Solar Cells with Enhanced Efficiency and Longevity.ADVANCED FUNCTIONAL MATERIALS,28(15),-. |
| MLA | Li, FC,et al."A Universal Strategy to Utilize Polymeric Semiconductors for Perovskite Solar Cells with Enhanced Efficiency and Longevity".ADVANCED FUNCTIONAL MATERIALS 28.15(2018):-. |
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| A Universal Strategy（7210KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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