气候变化领域集成服务门户(CCPortal): Understanding the perovskite/self-assembled selective contact interface for ultra-stable and highly efficient p-i-n perovskite solar cells

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DOI	10.1039/d0ee03807e
	Understanding the perovskite/self-assembled selective contact interface for ultra-stable and highly efficient p-i-n perovskite solar cells
	Aktas E.; Phung N.; Köbler H.; González D.A.; Méndez M.; Kafedjiska I.; Turren-Cruz S.-H.; Wenisch R.; Lauermann I.; Abate A.; Palomares E.
发表日期	2021
ISSN	17545692
起始页码	3976
结束页码	3985
卷号	14 期号:7
英文摘要	Current perovskite solar cell efficiency is close to silicon's record values. Yet, the roadblock for industrialization of this technology is its stability. The stability of the solar cell not only depends on the stability of the perovskite material itself but also notably on its contact layers and their interface with the perovskite, which plays a paramount role. This study rationalizes the design of new molecules to form self-assembled monolayers as a hole-selective contact. The new molecules increased the stability of the perovskite solar cells to maintain 80% of their initial PCE of 21% for 250 h at 85 °C under 1 sun illumination. The excellent charge collection properties as well as perovskite passivation effect enable the highly stable and efficient devices to demonstrate the vast potential of this new type of contact in photovoltaic application. © The Royal Society of Chemistry.
英文关键词	Molecules; Perovskite; Photovoltaic effects; Stability; Charge collection properties; Contact layers; Highly stables; Passivation effect; Photovoltaic applications; Record values; Selective contacts; Sun illumination; Perovskite solar cells; energy efficiency; fuel cell; perovskite; 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/190601
作者单位	Institute of Chemical Research of Catalonia (ICIQ-BIST), Avda. Països Catalans 16, Tarragona, E-43007, Spain; Departament de Química-Física i Inorgànica, UrvE-43007, Spain; Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Kekuléstr. 5, Berlin, D-12489, Germany; Departament d'Enginyeria Electrònica, Elèctrica i Automàtica, Urv, Tarragona, E-43007, Spain; PVcomB/Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Schwarzschildstraße 3, Berlin, 12489, Germany; Department of Chemical, Materials and Production Engineering, University of Naples Federico Ii, Piazzale Tecchio 80, Fuorigrotta, 80125, Italy; Icrea, Passeig LLuís Companys 23E-08010, Spain
推荐引用方式 GB/T 7714	Aktas E.,Phung N.,Köbler H.,et al. Understanding the perovskite/self-assembled selective contact interface for ultra-stable and highly efficient p-i-n perovskite solar cells[J],2021,14(7).
APA	Aktas E..,Phung N..,Köbler H..,González D.A..,Méndez M..,...&Palomares E..(2021).Understanding the perovskite/self-assembled selective contact interface for ultra-stable and highly efficient p-i-n perovskite solar cells.Energy & Environmental Science,14(7).
MLA	Aktas E.,et al."Understanding the perovskite/self-assembled selective contact interface for ultra-stable and highly efficient p-i-n perovskite solar cells".Energy & Environmental Science 14.7(2021).