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Influence of pi-linker on triphenylamine-based hole transporting materials in perovskite solar cells

文献类型：期刊论文

作者Liu, Xuepeng1,2; Kong, Fantai1; Guo, Fuling1; Cheng, Tai3; Chen, Wangchao1,2; Yu, Ting1,2; Chen, Jian1; Tan, Zhan'ao3; Dai, Songyuan1,3
刊名DYES AND PIGMENTS
出版日期2017-04-01
卷号139期号:无页码:129-135
关键词Influence Pi-linker Hole Transporting Materials Perovskite Solar Cells
DOI10.1016/j.dyepig.2016.12.022
文献子类Article
英文摘要In this work, three simple hole transporting materials containing a thiophene, thieno [3,2-b]thiophene (two fused thiophene rings) or a dithieno[3,2-b:2',3'-d]thiophene (three fused thiophene rings) as pi-linker substituted by 4',4 ''-dimethoxytriphenylamine donor groups are presented. The influence of increasing fused thiophene rings of pi-linker in new compounds on the photophysical, electrochemical, thermal properties, hole mobility and photovoltaic performance in perovskite solar cells are investigated. The compound, in which dithieno[3,2-b:2',3'-d]thiophene act as pi-linker, shows better hole mobility and higher thermal stability than the compounds that contain thiophene or thieno [3,2-b]thiophene pi-linker. Due to the improved hole mobility and superior hole extraction ability Of the compound which contains dithieno[3,2-b:2',3'-d]thiophene pi-linker, the perovskite solar cells based on it achieve higher J(sc), V-oc and FF values than the devices based on the other two compounds. These results indicate that the increasing fused thiophene rings of pi-linker in hole transporting materials can be helpful to develop efficient perovskite solar cells. (C) 2016 Elsevier Ltd. All rights reserved.
WOS关键词HIGHLY EFFICIENT ; ELECTRON ; IODIDE ; LENGTHS ; TIO2 ; CORE
WOS研究方向Chemistry ; Engineering ; Materials Science
语种英语
WOS记录号WOS:000394063800015
资助机构National Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; Natural Science Foundation of Anhui Province(1508085SMF224) ; Natural Science Foundation of Anhui Province(1508085SMF224) ; Natural Science Foundation of Anhui Province(1508085SMF224) ; Natural Science Foundation of Anhui Province(1508085SMF224) ; National Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; Natural Science Foundation of Anhui Province(1508085SMF224) ; Natural Science Foundation of Anhui Province(1508085SMF224) ; Natural Science Foundation of Anhui Province(1508085SMF224) ; Natural Science Foundation of Anhui Province(1508085SMF224)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/32875]  
专题合肥物质科学研究院_应用技术研究所
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Novel Thin Film Solar Cells, Hefei 230088, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Peoples R China
3.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, Beijing 102206, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Xuepeng,Kong, Fantai,Guo, Fuling,et al. Influence of pi-linker on triphenylamine-based hole transporting materials in perovskite solar cells[J]. DYES AND PIGMENTS,2017,139(无):129-135.
APA Liu, Xuepeng.,Kong, Fantai.,Guo, Fuling.,Cheng, Tai.,Chen, Wangchao.,...&Dai, Songyuan.(2017).Influence of pi-linker on triphenylamine-based hole transporting materials in perovskite solar cells.DYES AND PIGMENTS,139(无),129-135.
MLA Liu, Xuepeng,et al."Influence of pi-linker on triphenylamine-based hole transporting materials in perovskite solar cells".DYES AND PIGMENTS 139.无(2017):129-135.

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来源：合肥物质科学研究院

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