气候变化领域集成服务门户(CCPortal): High-throughput large-area vacuum deposition for high-performance formamidine-based perovskite solar cells

CCPortal

DOI	10.1039/d1ee00634g
	High-throughput large-area vacuum deposition for high-performance formamidine-based perovskite solar cells
	Feng J.; Jiao Y.; Wang H.; Zhu X.; Sun Y.; Du M.; Cao Y.; Yang D.; Liu S.F.
发表日期	2021
ISSN	17545692
起始页码	3035
结束页码	3043
卷号	14 期号:5
英文摘要	Vacuum deposition has been investigated for the fabrication of perovskite solar cells (PSCs) in the laboratory, but its efficiency is still significantly lower than using solution deposition. Herein, we report an efficient vacuum deposition approach that is compatible with large-area, high-throughput processing. Excellent uniform and high quality perovskite films have been made on glass (400 cm2) and flexible (300 cm2) substrates. In addition, an in-vacuum low-temperature annealing process is developed to fabricate high-density formamidine-based perovskite films. It is found that the performance of PSCs is severely affected by the in-vacuum annealing temperature. When the annealing temperature is optimized at 60 °C, the efficiency of the resulting PSC is increased to 21.32%, the highest value for a PSC fabricated using vacuum deposition. Thanks to the solvent-free and air-free environment, the PSCs fabricated using the vacuum deposition exhibit excellent long-term stability. © 2021 The Royal Society of Chemistry.
英文关键词	Annealing; Efficiency; Fabrication; Perovskite; Temperature; Vacuum deposition; Annealing temperatures; High throughput; Its efficiencies; Long term stability; Low temperature annealing; Perovskite films; Solution deposition; Solvent free; Perovskite solar cells; detection method; fuel cell; interlaboratory comparison; laboratory method; low temperature; perforation; performance assessment; perovskite; temperature effect
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/190676
作者单位	Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Materials Science and Engineering, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, Institute for Advanced Energy Materials, Shaanxi Normal University, Xi'an, Shaanxi, 710119, China; Dalian National Laboratory for Clean Energy, IChEM, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, China; University of Chinese Academy of Sciences, Beijing, 100049, China; Materials Science and Engineering, Pennsylvania State University, University Park, PA 16802, United States
推荐引用方式 GB/T 7714	Feng J.,Jiao Y.,Wang H.,et al. High-throughput large-area vacuum deposition for high-performance formamidine-based perovskite solar cells[J],2021,14(5).
APA	Feng J..,Jiao Y..,Wang H..,Zhu X..,Sun Y..,...&Liu S.F..(2021).High-throughput large-area vacuum deposition for high-performance formamidine-based perovskite solar cells.Energy & Environmental Science,14(5).
MLA	Feng J.,et al."High-throughput large-area vacuum deposition for high-performance formamidine-based perovskite solar cells".Energy & Environmental Science 14.5(2021).