Roll-to-Roll Production of Graphene Hybrid Electrodes for High-Efficiency, Flexible Organic Photoelectronics

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境水质学国家重点实验室

	Roll-to-Roll Production of Graphene Hybrid Electrodes for High-Efficiency, Flexible Organic Photoelectronics
	Hu, Xiaotian; Chen, Lie; Ji, Ting; Zhang, Yong; Hu, Aifeng; Wu, Feiyan; Li, Gang; Chen, Yiwang
刊名	ADVANCED MATERIALS INTERFACES
	2015-11-23
卷号	2 期号:17 页码:-
英文摘要	Despite nearly two decades of research, the absence of ideal, flexible, and transparent electrodes has been the biggest bottleneck for realizing flexible and printable electronics via roll-to-roll (R2R) method. A fabrication of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate):graphene: ethyl cellulose (PEDOT: PSS:G:EC) hybrid electrodes by R2R process, which allows for the elimination of strong acid treatment. The high-performance flexible printable electrode includes a transmittance (T) of 78% at 550 nm and a sheet resistance of 13 Omega sq(-1) with excellent mechanical stability. These features arise from the PSS interacting strongly with the ethyoxyl groups from EC promoting a favorable phase separation between PEDOT and PSS chains, and the highly uniform and conductive G:EC enable rearrangement of the PEDOT chains with more expanded conformation surrounded by G:EC via the pi-pi interaction between G:EC and PEDOT. The hybrid electrodes are fully functional as universal electrodes for outstanding flexible electronic applications. Organic solar cells based on the hybrid electrode exhibit a high power conversion efficiency of 9.4% with good universality for active layer. Moreover, the organic light-emitting diodes and photodetector devices hold the same level to or outperform those based on indium tin oxide flexible transparent electrodes.
研究领域[WOS]	Chemistry, Multidisciplinary ; Materials Science, Multidisciplinary
WOS记录号	WOS:000368914700020
公开日期	2016-03-15
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/32843]
专题	生态环境研究中心_环境水质学国家重点实验室
推荐引用方式 GB/T 7714	Hu, Xiaotian,Chen, Lie,Ji, Ting,et al. Roll-to-Roll Production of Graphene Hybrid Electrodes for High-Efficiency, Flexible Organic Photoelectronics[J]. ADVANCED MATERIALS INTERFACES,2015,2(17):-.
APA	Hu, Xiaotian.,Chen, Lie.,Ji, Ting.,Zhang, Yong.,Hu, Aifeng.,...&Chen, Yiwang.(2015).Roll-to-Roll Production of Graphene Hybrid Electrodes for High-Efficiency, Flexible Organic Photoelectronics.ADVANCED MATERIALS INTERFACES,2(17),-.
MLA	Hu, Xiaotian,et al."Roll-to-Roll Production of Graphene Hybrid Electrodes for High-Efficiency, Flexible Organic Photoelectronics".ADVANCED MATERIALS INTERFACES 2.17(2015):-.