Targeted Therapy for Interfacial Engineering Toward Stable and Efficient Perovskite Solar Cells
文献类型：期刊论文
| 作者 | Wang, Shuhui; Chen, Haiyang; Zhang, Jiandong; Xu, Guiying; Chen, Weijie; Xue, Rongming; Zhang, Moyao; Li, Yaowen; Li, Yongfang |
| 刊名 | ADVANCED MATERIALS
 |
| 出版日期 | 2019-08-28 |
| ISSN号 | 0935-9648 |
| DOI | 10.1002/adma.201903691 |
| 英文摘要 | The poor long-term stability of organic-inorganic hybrid halide perovskite solar cells (pero-SCs) remains a big challenge for their commercialization. Although strategies such as encapsulation, doping, and passivation have been reported, there remains a lack of understanding of the water resistance and thermal stability of pero-SCs. A fullerene derivative, [6,6]-phenyl-C-61-butyric acid-N,N-dimethyl-3-(2-thienyl)propanam ester (PCBB-S-N) containing a functional sulfur atom and C-60,C- is synthesized and employed as electron transporting layer (ETL)/intermediary layer to targetedly heal the multitype defects in pero-SCs or assist the growth of ETL, such as [6,6]-phenyl-C-61-butyric acid methyl ester (PCBM), in planar p-i-n pero-SCs. The repaired pero-SCs can not only dramatically improve their power conversion efficiencies, but also address stability issues under moisture and high temperature. The corresponding mechanism of PCBB-S-N with targeted therapy effect in a device is systematically investigated by both experiments and theoretical calculation. This work demonstrates that the proposed fullerene derivative with finely tuned chemical structure can be a promising ETL candidate or intermediary to approach stable and efficient planar p-i-n pero-SCs. |
| 语种 | 英语 |
| WOS记录号 | WOS:000483932300001 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/82629]  |
| 专题 | 中国科学院化学研究所 |
| 作者单位 | Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Shuhui,Chen, Haiyang,Zhang, Jiandong,et al. Targeted Therapy for Interfacial Engineering Toward Stable and Efficient Perovskite Solar Cells[J]. ADVANCED MATERIALS,2019. |
| APA | Wang, Shuhui.,Chen, Haiyang.,Zhang, Jiandong.,Xu, Guiying.,Chen, Weijie.,...&Li, Yongfang.(2019).Targeted Therapy for Interfacial Engineering Toward Stable and Efficient Perovskite Solar Cells.ADVANCED MATERIALS. |
| MLA | Wang, Shuhui,et al."Targeted Therapy for Interfacial Engineering Toward Stable and Efficient Perovskite Solar Cells".ADVANCED MATERIALS (2019). |
入库方式： OAI收割
来源：化学研究所
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