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DOI	10.1039/d0ee02900a
	Emerging perovskite quantum dot solar cells: Feasible approaches to boost performance
	Chen J.; Jia D.; Johansson E.M.J.; Hagfeldt A.; Zhang X.
发表日期	2021
ISSN	17545692
起始页码	224
结束页码	261
卷号	14 期号:1
英文摘要	Lead halide perovskite quantum dots (PQDs), also called perovskite nanocrystals, are considered as one of the most promising classes of photovoltaic materials for solar cells due to their prominent optoelectronic properties and simple preparation techniques. Remarkable achievements in PQD solar cells (PQDSCs) have been made. In particular, the power conversion efficiency of PQDSCs has been largely pushed from 10.77% to 17.39% (certified 16.6%) by finely controlling the surface chemistry of PQDs and the device physics of PQDSCs. In this review, we summarize the latest advances of emerging PQDSCs and discuss various strategies applied to improve the device performance of PQDSCs, including the synthesis methods, compositional engineering and surface chemistry of PQDs. Moreover, the device operation of PQDSCs is discussed to highlight the effect of device architecture on the photovoltaic performance of PQDSCs. Facing the practical applications of the PQDSCs under ambient conditions, device stability is also highlighted. Finally, conclusions and perspectives are presented along with the possible challenges and opportunities to promote development steps of PQDSCs with higher photovoltaic performance and robust stability. © The Royal Society of Chemistry.
英文关键词	Conversion efficiency; Lead compounds; Nanocrystals; Nanostructured materials; Perovskite; Photovoltaic effects; Semiconductor quantum dots; Surface chemistry; Device architectures; Device performance; Optoelectronic properties; Photovoltaic materials; Photovoltaic performance; Power conversion efficiencies; Preparation technique; Quantum dot solar cells; Perovskite solar cells; crystal structure; feasibility study; fuel cell; performance assessment; perovskite; photovoltaic system; quantum mechanics; solar power
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/190800
作者单位	School of Materials Science and Engineering, Beihang University, Beijing, 100191, China; Department of Chemistry-Ångström, Physical Chemistry, Uppsala University, Uppsala, 75120, Sweden; Laboratory of Photomolecular Science, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland
推荐引用方式 GB/T 7714	Chen J.,Jia D.,Johansson E.M.J.,et al. Emerging perovskite quantum dot solar cells: Feasible approaches to boost performance[J],2021,14(1).
APA	Chen J.,Jia D.,Johansson E.M.J.,Hagfeldt A.,&Zhang X..(2021).Emerging perovskite quantum dot solar cells: Feasible approaches to boost performance.Energy & Environmental Science,14(1).
MLA	Chen J.,et al."Emerging perovskite quantum dot solar cells: Feasible approaches to boost performance".Energy & Environmental Science 14.1(2021).