Electric-field assisted perovskite crystallization for high-performance solar cells
文献类型：期刊论文
| 作者 | Zhang, CC; Wang, ZK; Li, M; Liu, ZY; Yang, JE; Yang, YG; Gao, XY; Ma, H |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY A
 |
| 出版日期 | 2018 |
| 卷号 | 6期号:3页码:1161-1170 |
| 关键词 | Methylammonium Lead Iodide Ferroelectric Polarization Photovoltaic Performance Ch3nh3pbi3 Perovskite Interfacial Layer Ion migratIon Efficiency Hysteresis Nanoparticles Enhancement |
| ISSN号 | 2050-7488 |
| DOI | 10.1039/c7ta08204e |
| 文献子类 | 期刊论文 |
| 英文摘要 | We develop an external-electric-field (EEF)-assisted annealing treatment to improve the photoelectric performance of planar organic-inorganic perovskite solar cells (PSCs). The new strategy can control the ion polarization orientation of perovskite films to obtain a good crystallization film and enhance the built-in electric field (BIF), which facilitates the effective promotion of charge separation and transport. Under an optimized treatment of up-EEF-assisted (2.5 V mu m(-1)) annealing, the power conversion efficiency (PCE) of the inverted PSC is improved from 15.33% to 17.26%, and from 16.77% to 19.18% for regular PSCs, compared with the thermal-annealing-only process. The ion polarization and ferroelectricity in the perovskite layer induced by the EEF are intensively discussed. The finding in this work provides a new route to improve perovskite film quality and cell performance. |
| 语种 | 英语 |
| WOS记录号 | WOS:000422949700047 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/28993]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Zhang, CC 2.Wang, ZK 3.Li, M 4.Liu, ZY 5.Yang, JE 6.Yang, YG 7.Gao, XY 8.Ma, H |
| 推荐引用方式 GB/T 7714 | Zhang, CC,Wang, ZK,Li, M,et al. Electric-field assisted perovskite crystallization for high-performance solar cells[J]. JOURNAL OF MATERIALS CHEMISTRY A,2018,6(3):1161-1170. |
| APA | Zhang, CC.,Wang, ZK.,Li, M.,Liu, ZY.,Yang, JE.,...&Ma, H.(2018).Electric-field assisted perovskite crystallization for high-performance solar cells.JOURNAL OF MATERIALS CHEMISTRY A,6(3),1161-1170. |
| MLA | Zhang, CC,et al."Electric-field assisted perovskite crystallization for high-performance solar cells".JOURNAL OF MATERIALS CHEMISTRY A 6.3(2018):1161-1170. |
入库方式： OAI收割
来源：上海应用物理研究所
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