Self-augmented ion blocking of sandwiched 2D/1D/2D electrode for solution processed high efficiency semitransparent perovskite solar cell

doi:10.1016/j.nanoen.2020.104567

	Self-augmented ion blocking of sandwiched 2D/1D/2D electrode for solution processed high efficiency semitransparent perovskite solar cell
	Dou, Yuxi 2; Liu, Ziwen 2; Wu, Zhengli 2; Liu, Yifan 2; Li, Jing 2; Leng, Chongqian 3; Fang, De 1; Liang, Guijie 4; Xiao, Junyan 2; Li, Wei 2
刊名	NANO ENERGY
	2020-05-01
卷号	71 页码:10
关键词	Semitransparent Stability 2D/1D/2D Sandwiched electrode Graphene
ISSN号	2211-2855
DOI	10.1016/j.nanoen.2020.104567
通讯作者	Liang, Guijie(guijie-liang@hbuas.edu.cn) ; Huang, Fuzhi(fuzhi.huang@whut.edu.cn) ; Zhong, Jie(jie.zhong@whut.edu.cn)
英文摘要	Perovskite solar cells (PSCs) have been emerged as a promising candidate for solution processable semi-transparent (ST) and flexible photovoltaics. However, solution processing compatible transparent electrodes (TEs) still exist as one of the major obstacles for high efficiency and stable ST-PSCs. In this work, we constructed a sandwiched top transparent electrode by using solution processable one- and two-dimensional materials. The assembled 2D graphene with controlled reduction and 1D silver nanowires (AgNWs) electrode present significant contribution to carrier's collection and stability of devices. A self-augmented iodine ion blocking is observed, which mitigated the corrosion of TE from water, oxygen, iodine and etc.. The stability of unencapsulated ST-PSC devices has been significantly enhanced with >80% original power conversion efficiency maintained after 320 h discontinuous tests in the ambient atmosphere, comparing to <10% for AgNWs-along devices. A high-performance single junction ST-PSC was obtained with the efficiency reached up to 14.69% with the transmittance over 20% for visible light and 59% for near infrared ray. Thus, with the development of the printing compatible top 2D/1D/2D TE, the performance of all-solution processed ST-PSCs could be further enhanced and possibly applied for low-cost building integrated photovoltaics, tandem and portable electronic devices.
资助项目	National Key Research and Development Plan[2017YFE0131900] ; National Natural Science Foundation of China[NSFC 51672202] ; National Natural Science Foundation of China[21875178] ; Technological Innovation Key Project of Hubei Province[2018AAA048] ; Natural Science Foundation of Chongqing[cstc2017jcyjAX0384] ; Chutian Scholar Program of Hubei Province, China
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000530670200011
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/11016]
专题	中国科学院重庆绿色智能技术研究院
通讯作者	Liang, Guijie; Huang, Fuzhi; Zhong, Jie
作者单位	1.Wuhan Univ Technol, Ctr Mat Res & Anal, Wuhan 430070, Peoples R China 2.Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China 3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 4.Hubei Univ Arts & Sci, Hubei Key Lab Low Dimens Optoelect Mat & Devics, Xiangyang 441053, Hubei, Peoples R China 5.Monash Univ, Dept Mat Sci & Engn, Clayton, Vic 3800, Australia
推荐引用方式 GB/T 7714	Dou, Yuxi,Liu, Ziwen,Wu, Zhengli,et al. Self-augmented ion blocking of sandwiched 2D/1D/2D electrode for solution processed high efficiency semitransparent perovskite solar cell[J]. NANO ENERGY,2020,71:10.
APA	Dou, Yuxi.,Liu, Ziwen.,Wu, Zhengli.,Liu, Yifan.,Li, Jing.,...&Zhong, Jie.(2020).Self-augmented ion blocking of sandwiched 2D/1D/2D electrode for solution processed high efficiency semitransparent perovskite solar cell.NANO ENERGY,71,10.
MLA	Dou, Yuxi,et al."Self-augmented ion blocking of sandwiched 2D/1D/2D electrode for solution processed high efficiency semitransparent perovskite solar cell".NANO ENERGY 71(2020):10.