Solution-processed nickel compound as hole collection layer for efficient polymer solar cells

doi:10.1088/0022-3727/47/50/505101

CORC > 化学研究所 > 中国科学院化学研究所

	Solution-processed nickel compound as hole collection layer for efficient polymer solar cells
	He, Shaojian 1; Li, Shusheng 1,2; Tan, Zhan'ao 1; Zheng, Hua 3; Lin, Jun 1; Hu, Siqian 4; Liu, Jiyan 4; Li, Yongfang 2
刊名	JOURNAL OF PHYSICS D-APPLIED PHYSICS
	2014-12-17
卷号	47 期号:50
关键词	Polymer Solar Cells Nickel Acetylacetonate Hole-collecting Layer Anode Buffer Layer
ISSN号	0022-3727
DOI	10.1088/0022-3727/47/50/505101
英文摘要	We demonstrated efficient bulk heterojunction polymer solar cells (PSCs) by inserting a solution-processable hole collection layer (HCL) between the indium tin oxide (ITO) electrode and photoactive layer. The HCL was prepared by spin-coating nickel acetylacetonate (Ni(acac) (2)) isopropanol solution on ITO, and then baking in air at 180 degrees C for 10 min followed by UV ozone treatment, which was marked as a-Ni(acac)(2). The a-Ni(acac)(2) HCL shows suitable energy levels, high hole mobility of 4.09 x 10(-3) cm(2) V-1.s(-1), and high transparency with light transmittance better than poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) (PEDOT:PSS) in the wavelength range 550-800 nm. The PSCs with a-Ni(acac)(2) HCL showed improved performance compared with the PSCs without or with traditional PEDOT: PSS HCL. The power conversion efficiency of the PSC based on PBDTTT-C-T: PC70BM with a-Ni(acac)(2) HCL reached 7.84% under the illumination of AM 1.5 G, 100 mW cm(-2).
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000345505500004
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/50945]
专题	中国科学院化学研究所
通讯作者	He, Shaojian
作者单位	1.North China Elect Power Univ, Beijing Key Lab Energy Secur & Clean Utilizat, State Key Lab Alternate Elect Power Syst Renewabl, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China 3.Wuhan Univ Technol, Sch Chem Engn, Wuhan 430070, Peoples R China 4.Jianghan Univ, Key Lab Optoelect Chem Mat & Devices, Minist Educ, Wuhan 430056, Peoples R China
推荐引用方式 GB/T 7714	He, Shaojian,Li, Shusheng,Tan, Zhan'ao,et al. Solution-processed nickel compound as hole collection layer for efficient polymer solar cells[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS,2014,47(50).
APA	He, Shaojian.,Li, Shusheng.,Tan, Zhan'ao.,Zheng, Hua.,Lin, Jun.,...&Li, Yongfang.(2014).Solution-processed nickel compound as hole collection layer for efficient polymer solar cells.JOURNAL OF PHYSICS D-APPLIED PHYSICS,47(50).
MLA	He, Shaojian,et al."Solution-processed nickel compound as hole collection layer for efficient polymer solar cells".JOURNAL OF PHYSICS D-APPLIED PHYSICS 47.50(2014).