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Graphene-oxide doped PEDOT: PSS as a superior hole transport material for high-efficiency perovskite solar cell
Niu, Jinzhi1; Yang, Dong1; Ren, Xiaodong1; Yang, Zhou1; Liu, Yucheng1; Zhu, Xuejie1; Zhao, Wangen1; Liu, Shengzhong (Frank)1,2
KeywordPerovskite Solar Cell Graphene Oxide Pedot: Pss Hole Mobility
Source PublicationORGANIC ELECTRONICS
2017-09-01
DOI10.1016/j.orgel.2017.05.044
Volume48Pages:165-171
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
WOS Research AreaMaterials Science ; Physics
WOS KeywordHALIDE PEROVSKITES ; INTERFACIAL LAYER ; PERFORMANCE ; GROWTH ; CRYSTALLIZATION ; DIFFUSION ; CRYSTALS ; DEVICES ; GO
AbstractInverted 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.
Language英语
WOS IDWOS:000405458400023
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/152079
Collection中国科学院大连化学物理研究所
Affiliation1.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
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, iChEM, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Niu, Jinzhi,Yang, Dong,Ren, Xiaodong,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 Niu, Jinzhi.,Yang, Dong.,Ren, Xiaodong.,Yang, Zhou.,Liu, Yucheng.,...&Liu, Shengzhong .(2017).Graphene-oxide doped PEDOT: PSS as a superior hole transport material for high-efficiency perovskite solar cell.ORGANIC ELECTRONICS,48,165-171.
MLA Niu, Jinzhi,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.
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