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| 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 | |
| Source Publication | ADVANCED FUNCTIONAL MATERIALS
 |
| ISSN | 1616-301X |
| Volume | 28Issue:15Pages:- |
| Subtype | 期刊论文 |
| Abstract | 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. |
| Keyword | Organometal Halide Perovskites High-performance Transport Layers Ch3nh3pbi3 Stability Deposition Interface Absorber Lengths Films |
| DOI | 10.1002/adfm.201706377 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000430101100018 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/28918 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Affiliation | 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 |
| Recommended Citation 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):-. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| A Universal Strategy（7210KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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