Graphene-oxide doped PEDOT: PSS as a superior hole transport material for high-efficiency perovskite solar cell

doi:10.1016/j.orgel.2017.05.044

	Graphene-oxide doped PEDOT: PSS as a superior hole transport material for high-efficiency perovskite solar cell
	Zhu, Xuejie 2; Zhao, Wangen 2; Liu, Shengzhong (Frank)1,2; Niu, Jinzhi 2; Yang, Dong 2; Ren, Xiaodong 2; Yang, Zhou 2; Liu, Yucheng 2
刊名	ORGANIC ELECTRONICS
	2017-09-01
卷号	48 页码:165-171
关键词	Perovskite Solar Cell Graphene Oxide Pedot: Pss Hole Mobility
DOI	10.1016/j.orgel.2017.05.044
英文摘要	Inverted perovskite solar cells have attracted a great deal of attention due to its high power conversion efficiency, simple configuration, and low-cost processing. The hole transport material (HTM) is a crucial factor in high performance inverted perovskite solar cell. However, the hole mobility for most common of HTM is too low to matching perovskite materials. Herein, we report a superior HTM with high hole mobility to significantly improve solar cell efficiency. Upon doing the commonly used PEDOT: PSS HTM by graphene oxide (GO), its hole mobility is increased from 5.55x10(-5) to 1.57x10(-4) cm(2) V-1 s(-1), leading to efficient hole extraction and low current leakage, therefore 20% higher power conversion efficiency comparing to the control device without the GO doping. The development open the opportunities for efficient HTMs based on the two-dimensional materials in the perovskite solar cells. (C) 2017 Elsevier B.V. All rights reserved.
语种	英语
WOS记录号	WOS:000405458400023
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/152079]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, iChEM, Dalian 116023, Peoples R China 2.Shaanxi Normal Univ, Key Lab Appl Surface & Colloid Chem, Shaanxi Engn Lab Adv Energy Technol,Sch Mat Sci &, Shaanxi Key Lab Adv Energy Devices,Natl Minist Ed, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Zhu, Xuejie,Zhao, Wangen,Liu, Shengzhong ,et al. Graphene-oxide doped PEDOT: PSS as a superior hole transport material for high-efficiency perovskite solar cell[J]. ORGANIC ELECTRONICS,2017,48:165-171.
APA	Zhu, Xuejie.,Zhao, Wangen.,Liu, Shengzhong .,Niu, Jinzhi.,Yang, Dong.,...&Liu, Yucheng.(2017).Graphene-oxide doped PEDOT: PSS as a superior hole transport material for high-efficiency perovskite solar cell.ORGANIC ELECTRONICS,48,165-171.
MLA	Zhu, Xuejie,et al."Graphene-oxide doped PEDOT: PSS as a superior hole transport material for high-efficiency perovskite solar cell".ORGANIC ELECTRONICS 48(2017):165-171.