All-Solution-Processed Metal-Oxide-Free Flexible Organic Solar Cells with Over 10% Efficiency

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2018专题

	All-Solution-Processed Metal-Oxide-Free Flexible Organic Solar Cells with Over 10% Efficiency
	Ge, Ziyi; Huang, Jiaming; Hong, Ling; Peng, Ruixiang; Wei, Qiang; Cui, Huiqin; Yan, Feng; Xu, Bingang; Fan, Xi; Song, Wei
刊名	ADVANCED MATERIALS
	2018
卷号	30 期号:26
关键词	Carbon Nanotube Films Indium Tin Oxide Pedotpss Films Transparent Conductors Improved Stability Top Electrodes Annealing-free Graphene Conductivity Silver
英文摘要	All-solution-processing at low temperatures is important and desirable for making printed photovoltaic devices and also offers the possibility of a safe and cost-effective fabrication environment for the devices. Herein, an all-solution-processed flexible organic solar cell (OSC) using poly(3,4-ethylenedioxythiophene):poly-(styrenesulfonate) electrodes is reported. The all-solution-processed flexible devices yield the highest power conversion efficiency of 10.12% with high fill factor of over 70%, which is the highest value for metal-oxide-free flexible OSCs reported so far. The enhanced performance is attributed to the newly developed gentle acid treatment at room temperature that enables a high-performance PEDOT:PSS/plastic underlying substrate with a matched work function (approximate to 4.91 eV), and the interface engineering that endows the devices with better interface contacts and improved hole mobility. Furthermore, the flexible devices exhibit an excellent mechanical flexibility, as indicated by a high retention (approximate to 94%) of the initial efficiency after 1000 bending cycles. This work provides a simple route to fabricate high-performance all-solution-processed flexible OSCs, which is important for the development of printing, blading, and roll-to-roll technologies.
学科主题	Materials Science
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17378]
专题	2018专题
推荐引用方式 GB/T 7714	Ge, Ziyi,Huang, Jiaming,Hong, Ling,et al. All-Solution-Processed Metal-Oxide-Free Flexible Organic Solar Cells with Over 10% Efficiency[J]. ADVANCED MATERIALS,2018,30(26).
APA	Ge, Ziyi.,Huang, Jiaming.,Hong, Ling.,Peng, Ruixiang.,Wei, Qiang.,...&Song, Wei.(2018).All-Solution-Processed Metal-Oxide-Free Flexible Organic Solar Cells with Over 10% Efficiency.ADVANCED MATERIALS,30(26).
MLA	Ge, Ziyi,et al."All-Solution-Processed Metal-Oxide-Free Flexible Organic Solar Cells with Over 10% Efficiency".ADVANCED MATERIALS 30.26(2018).