Edge-to-face stacking non-fullerene small molecule acceptor for bulk heterojunction solar cells

	Edge-to-face stacking non-fullerene small molecule acceptor for bulk heterojunction solar cells
	Wu, Qichao 1; Li, Ling 1; Hai, Jiefeng 1; Zhang, Xin 2; Lu, Zhenhuan 1; Yang, Jianwen 1; Liu, Yongping 1; Zhang, Lingzhi 1; Zhan, Chuanlang 1
刊名	DYES AND PIGMENTS
	2016-09-01
卷号	132 页码:41-47
关键词	Non-fullerene Perylene Small molecule acceptor Organic solar cells Edge-to-face interaction
英文摘要	Synthesis of a novel small molecule accepter with perylenediimide linked through thiophene ring with triphenylamine is described. Introducing thiophene unit leads to extending the molecular absorption spectrum to the range of 330 nm-700 nm. The molecule showed the lowest unoccupied molecular orbital level (LUMO) of -3.80 eV and the highest occupied molecular orbital level (HOMO) of -5.60 eV. The X-ray Diffraction (XRD) spectra confirmed that the molecule self-assemble in the solid phase by edge-to-face aromatic interaction, and the addition of 1, 8-diiodooctane in the solvent can adjust its stacking, and thus improve the crystallinity and electron mobility. Solution-processed bulk-hetero-junction organic solar cells constructed using the small molecule as acceptor and the polymer of PBDTTTC-T as donor showed the best efficiency of 1.92%. (C) 2016 Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/35533]
专题	化学研究所_光化学实验室
作者单位	1.Guilin Univ Technol, Coll Chem & Bioengn, Guangxi Key Lab Electrochem & Magnetochem Funct M, Guilin 541004, Peoples R China 2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, CAS Key Lab Photochem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Wu, Qichao,Li, Ling,Hai, Jiefeng,et al. Edge-to-face stacking non-fullerene small molecule acceptor for bulk heterojunction solar cells[J]. DYES AND PIGMENTS,2016,132:41-47.
APA	Wu, Qichao.,Li, Ling.,Hai, Jiefeng.,Zhang, Xin.,Lu, Zhenhuan.,...&Zhan, Chuanlang.(2016).Edge-to-face stacking non-fullerene small molecule acceptor for bulk heterojunction solar cells.DYES AND PIGMENTS,132,41-47.
MLA	Wu, Qichao,et al."Edge-to-face stacking non-fullerene small molecule acceptor for bulk heterojunction solar cells".DYES AND PIGMENTS 132(2016):41-47.