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	Effects of donors of bodipy dyes on the performance of dye-sensitized solar cells
	Mao, Mao1; Li, Qing-Song1; Zhang, Xiao-Lin1; Wu, Guo-Hua2; Dai, Chun-Guang3; Ding, Yong4; Dai, Song-Yuan4; Song, Qin-Hua3
刊名	DYES AND PIGMENTS
	2017-06-01
卷号	141页码:148-160
关键词	Bodipy Carbazole Triphenylamine Phenoxazine Photovoltaic Performances Sensitizers
DOI	10.1016/j.dyepig.2017.02.017
文献子类	Article
英文摘要	A new series of donor-acceptor-pi-linker-acceptor (D-A-pi-A) featured organic dyes containing Bodipy derivative as the auxiliary acceptor, furan unit as the pi conjugated spacer, and 2-cyanoacrylic acid as the anchor group were synthesized and applied in dye-sensitized solar cells (DSSCs). The incorporated electron-withdrawing unit of Bodipy enhances light harvesting by decreasing the molecular energy gap and red-shifting absorption spectra. For comparison, three different arylamine chromophores namely 3-methoxy-9H-carbazole (CBZ-B), triphenylamine (TPA-B) and phenoxazine (POZ-B) were separately appended onto the 6-position of Bodipy unit to study the effect of the electron donating groups on device performance. The UV-vis absorption spectra, electrochemical properties, density functional theory calculation, photovoltaic properties and electrochemical impedance measurements of DSSCs with these three dyes were systematically investigated. The Bodipy dyes have broad absorption spectra covering the range of 250-700 nm with the highest molar extinction coefficient up to >55 000 M-1 cm(-1). The molecular energy level tuning can be conveniently accomplished by alternating the donor moiety. The DSSCs based on TPA-B showed the best photovoltaic performance: a maximum monochromatic incident photon-to-current conversion efficiency (IPCE) of 70%, a short-circuit photocurrent density (J(sc)) of 13.95 mA cm(-2), an open-circuit photovoltage (V-oc) of 557 mV, and a fill factor (ff) of 0.61, corresponding to an overall conversion efficiency of 4.76% under standard global AM 1.5G solar light conditions. Our research demonstrates that Bodipy based D-A-pi-A molecular architecture is a highly promising class for the improvement of the performance of DSSCs in the future. (C) 2017 Elsevier Ltd. All rights reserved.
WOS关键词	OPEN-CIRCUIT VOLTAGE ; D-PI-A ; ORGANIC-DYES ; CHARGE RECOMBINATION ; HIGHLY EFFICIENT ; ENERGY-LEVELS ; ABSORPTION ; DESIGN ; DERIVATIVES ; LIGHT
WOS研究方向	Chemistry ; Engineering ; Materials Science
语种	英语
WOS记录号	WOS:000399852700018
资助机构	National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; National Natural Science Foundation of China(21406189 ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; China Postdoctoral Science Foundation(2016M591883) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Natural Science Foundation of Jiangsu Province(BK20150901) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Postdoctoral Research Funding Plan in Jiangsu Province(1601262C) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Students Innovation and Entrepreneurship Training Program(201510300022Z) ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; Jiangsu Government Scholarship for Overseas studies ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; 41505127) ; 41505127)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/33496]
专题	合肥物质科学研究院_中科院等离子体物理研究所
作者单位	1.Nanjing Univ Informat Sci & Technol, Sch Atmospher Phys, Nanjing 210044, Jiangsu, Peoples R China 2.Nihon Univ, Coll Sci & Technol, Chiyoda Ku, 1-18-14 Kanda Surugadai, Tokyo 1018308, Japan 3.Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China 4.Chinese Acad Sci, Key Lab Novel Thin Film Solar Cells, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Mao, Mao,Li, Qing-Song,Zhang, Xiao-Lin,et al. Effects of donors of bodipy dyes on the performance of dye-sensitized solar cells[J]. DYES AND PIGMENTS,2017,141:148-160.
APA	Mao, Mao.,Li, Qing-Song.,Zhang, Xiao-Lin.,Wu, Guo-Hua.,Dai, Chun-Guang.,...&Song, Qin-Hua.(2017).Effects of donors of bodipy dyes on the performance of dye-sensitized solar cells.DYES AND PIGMENTS,141,148-160.
MLA	Mao, Mao,et al."Effects of donors of bodipy dyes on the performance of dye-sensitized solar cells".DYES AND PIGMENTS 141(2017):148-160.

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