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DOI	10.1039/d0ee03378b
	Improving the charge transport of the ternary blend active layer for efficient semitransparent organic solar cells
	Yin P.; Yin Z.; Ma Y.; Zheng Q.
发表日期	2020
ISSN	1754-5692
起始页码	5177
结束页码	5185
卷号	13 期号:12
英文摘要	Semitransparent organic solar cells (OSCs) have great potential for vehicle-integrated and building-integrated photovoltaics with their rapidly increased power conversion efficiencies (PCEs). For these purposes, the efficiency of semitransparent OSCs at an adequate transparency should be further increased. In this work, a ladder-type dithienonaphthalene-based acceptor (DTNIF) with a high-lying lowest unoccupied molecular orbital energy level is used as a third component material for ternary OSCs which show increased PCEs with enlarged values in open-circuit voltage, short-circuit current and fill factor. Consequently, outstanding PCEs of 16.73% and 13.49% are achieved for the corresponding opaque and semitransparent ternary OSCs, respectively. The efficiency of 13.49% for the semitransparent OSCs at an average visible transmittance (AVT) of 22.58% is the highest reported to date, to the best of our knowledge. This work provides an effective strategy to fabricate high-performance semitransparent OSCs at high AVT values by using an excellent third component acceptor material. This journal is © The Royal Society of Chemistry.
语种	英语
scopus关键词	Molecular orbitals; Open circuit voltage; Solar buildings; Active Layer; Building-integrated photovoltaics; Fill factor; Lowest unoccupied molecular orbital energy levels; Power conversion efficiencies; Ternary blends; Third component; Visible transmittance; Organic solar cells; additive; coating; energy efficiency; energy storage; ion exchange; mixing; organometallic compound; photovoltaic system; solar power
来源期刊	Energy and Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/162889
作者单位	State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian 350002, China; University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing, 100049, China
推荐引用方式 GB/T 7714	Yin P.,Yin Z.,Ma Y.,et al. Improving the charge transport of the ternary blend active layer for efficient semitransparent organic solar cells[J],2020,13(12).
APA	Yin P.,Yin Z.,Ma Y.,&Zheng Q..(2020).Improving the charge transport of the ternary blend active layer for efficient semitransparent organic solar cells.Energy and Environmental Science,13(12).
MLA	Yin P.,et al."Improving the charge transport of the ternary blend active layer for efficient semitransparent organic solar cells".Energy and Environmental Science 13.12(2020).