A Simple Carbazole-Triphenylamine Hole Transport Material for Perovskite Solar Cells

doi:10.1021/acs.jpcc.8b08168

HFCAS OpenIR > 应用技术研究所

	A Simple Carbazole-Triphenylamine Hole Transport Material for Perovskite Solar Cells
	Liu, Xuepeng 1; Shi, Xiaoqiang 1; Liu, Cheng 1; Ren, Yingke 1; Wu, Yunzhao 1; Yang, Weng 1; Alsaedi, Ahmed 3; Hayat, Tasawar 3,4; Kong, Fantai2 ; Liu, Xiaolong 1; Ding, Yong 1; Yao, Jianxi 1; Dai, Songyuan 1
	2018-11-22
发表期刊	JOURNAL OF PHYSICAL CHEMISTRY C
ISSN	1932-7447
通讯作者	Kong, Fantai(kongfantai@163.com) ; Dai, Songyuan(sydai@ncepu.edu.cn)
摘要	In this work, a simple carbazole-based hole transport material with triphenylamine moieties, termed LD22, has been used in perovskite solar cells (PSCs). It is noted that LD22 exhibits a proper HOMO level of -5.27 eV, high hole mobility of 1.65 X 10(-5) cm(2) V-1 s(-1), and relatively high glass-transition temperature of 132 degrees C. When LD22 was used in PSCs, pristine LD22-based PSCs showed a power conversion efficiency (PCE) of 13.04%. When LD22 is doped, the PCE improves to a promising 17.18%. More importantly, the concentration of LD22 has little influence on the PSC performance regardless of the existence of dopants, which shows good repeatability. As a reference, the device with doped 2,2',7,7'-tetrakis(N,N-bis(4-methoxyphenyl)amino)-9,9'-spiro-bifluorene (spiro-OMeTAD) shows a PCE of 17.73%. On the other hand, the laboratory synthesis cost of LD22 is much lower than that of spiro-OMeTAD. Therefore, the results indicate that the simple carbazole-triphenylamine compounds own the potential to be doped-free HTM and LD22 could be a promising HTM candidate for high-performance PSCs due to its simple structure.
DOI	10.1021/acs.jpcc.8b08168
关键词[WOS]	HIGHLY EFFICIENT ; DOPANT-FREE ; PI-LINKER ; LOW-COST ; DERIVATIVES ; (2-ETHYLHEXYL)-9H-CARBAZOLE
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2016YFA0202400] ; National Key Basic Research Program of China (973 Program)[2015CB932201] ; National Natural Science Foundation of China[51702096] ; National Natural Science Foundation of China[61705066] ; National Key Research and Development Program of China[2016YFA0202400] ; National Key Basic Research Program of China (973 Program)[2015CB932201] ; National Natural Science Foundation of China[51702096] ; National Natural Science Foundation of China[61705066]
项目资助者	National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Basic Research Program of China (973 Program) ; National Key Basic Research Program of China (973 Program) ; National Key Basic Research Program of China (973 Program) ; National Key Basic Research Program of China (973 Program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Basic Research Program of China (973 Program) ; National Key Basic Research Program of China (973 Program) ; National Key Basic Research Program of China (973 Program) ; National Key Basic Research Program of China (973 Program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
WOS类目	Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000451495600004
出版者	AMER CHEMICAL SOC
引用统计	被引频次：31[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/40512
专题	应用技术研究所
通讯作者	Kong, Fantai; Dai, Songyuan
作者单位	1.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Photovolta & Energy Conservat Mat, Hefei 230088, Anhui, Peoples R China 3.King Abdulaziz Univ, Dept Math, NAAM Res Grp, Fac Sci, Jeddah 21589, Saudi Arabia 4.Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan
推荐引用方式 GB/T 7714	Liu, Xuepeng,Shi, Xiaoqiang,Liu, Cheng,et al. A Simple Carbazole-Triphenylamine Hole Transport Material for Perovskite Solar Cells[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2018,122(46):26337-26343.
APA	Liu, Xuepeng.,Shi, Xiaoqiang.,Liu, Cheng.,Ren, Yingke.,Wu, Yunzhao.,...&Dai, Songyuan.(2018).A Simple Carbazole-Triphenylamine Hole Transport Material for Perovskite Solar Cells.JOURNAL OF PHYSICAL CHEMISTRY C,122(46),26337-26343.
MLA	Liu, Xuepeng,et al."A Simple Carbazole-Triphenylamine Hole Transport Material for Perovskite Solar Cells".JOURNAL OF PHYSICAL CHEMISTRY C 122.46(2018):26337-26343.