Synthesis of new dithieno[3,2-b:2′,3′-d]pyrrole (DTP) units for photovoltaic cells

被引：14

作者：

Ge, Gaoyang ^{[1
]}

Dai, Panpan ^{[1
]}

Lu, Ziyi ^{[1
]}

Liang, Mao ^{[1
,2
]}

Dong, Huanhuan ^{[1
]}

Sun, Zhe ^{[1
]}

Xue, Song ^{[1
]}

机构：

[1] Tianjin Univ Technol, Dept Appl Chem, Tianjin Key Lab Organ Solar Cells & Photochem Con, Tianjin 300384, Peoples R China

[2] Nankai Univ, Chem Coll, KLAEMC, Minist Educ, Tianjin 300071, Peoples R China

来源：

DYES AND PIGMENTS | 2016年 / 128卷

基金：

中国国家自然科学基金;

关键词：

Dye-sensitized solar cells; Photovoltaic; Organic dye; Dithieno[3,2-b:2 ',3 '-d]pyrrole; Power conversion efficiency; Truxene; SENSITIZED SOLAR-CELLS; D-PI-A; BAND-GAP CHROMOPHORES; ORGANIC-DYES; RECOMBINATION KINETICS; INDOLINE DYES; EFFICIENT; PERFORMANCE; THIOPHENE; IODINE;

D O I：

10.1016/j.dyepig.2016.01.007

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Three new dithieno[3,2-b:2',3'-d]pyrrole units (DTPA1-3) based on the truxene core have been designed and synthesized for a potential application in photovoltaic cells. One of these units (DTPA1) has been employed to construct a new organic dye (M47), exhibiting a higher solar-to-electrical energy conversion efficiency when compared to reference dyes (M48 and M49) under the same conditions. Absorption spectra, electrochemical cyclic voltammetry, theoretical calculations, current voltage curves and controlled intensity modulated photovoltage spectroscopy have been investigated. M47 sensitized solar cells employing a cobalt electrolyte afford a short circuit photocurrent of 12.1 mA cm-2, an open circuit voltage of 758 mV, and a fill factor of 0.56, corresponding to an overall power conversion efficiency of 5.1% under standard AM 1.5 sunlight. These results suggest that the truxene-substituted dithieno[3,2b:2',3'-d]pyrrole derivatives are promising candidates for photovoltaic cells. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：8 / 18

页数：11

共 50 条

[1] Synthesis of new dithieno[3,2-b:2′,3′-d]pyrrole (DTP) dyes for dye-sensitized solar cells: effect of substituent on photovoltaic properties
Lu, Ziyi
Dai, Panpan
Wang, Chunbo
Liang, Mao
Zong, Xueping
Sun, Zhe
Xue, Song
TETRAHEDRON, 2016, 72 (23) : 3204 - 3212
[2] Synthesis and Spectroelectrochemistry of Dithieno(3,2-b:2′,3′-d)pyrrole Derivatives
Udum, Yasemin Arslan
Yildiz, Huseyin Bekir
Azak, Hacer
Sahin, Elif
Talaz, Oktay
Cirpan, Ali
Toppare, Levent
JOURNAL OF APPLIED POLYMER SCIENCE, 2014, 131 (17) : 8676 - 8683
[3] Phenothiazine organic dyes containing dithieno[3,2-b:2′,3′-d]pyrrole (DTP) units for dye-sensitized solar cells
Zhang, Chunyao
Wang, Shibin
Li, Yang
SOLAR ENERGY, 2017, 157 : 94 - 102
[4] New methods for the synthesis of 4H-dithieno[3,2-b: 2', 3'-d] pyrrole
Foertsch, Sebastian
Vogt, Astrid
Baeuerle, Peter
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 2017, 30 (09)
[5] New triphenylamine organic dyes containing dithieno[3,2-b:2′,3′-d]pyrrole (DTP) units for iodine-free dye-sensitized solar cells
Wang, Zhihui
Liang, Mao
Wang, Lina
Hao, Yujie
Wang, Chunbo
Sun, Zhe
Xue, Song
CHEMICAL COMMUNICATIONS, 2013, 49 (51) : 5748 - 5750
[6] π-Conjugated dithieno[3,2-b:2′,3′-d]pyrrole (DTP) oligomers for organic thin-film transistors
Lin, Gaobo
Qin, Yunke
Guan, Ying-Shi
Xu, Hai
Xu, Wei
Zhu, Daoben
RSC ADVANCES, 2016, 6 (06): : 4872 - 4876
[7] Synthesis and Chain-Length Dependence of the Electronic Properties of π-Conjugated Dithieno[3,2-b:2′,3′-d]pyrrole (DTP) Oligomers
Yassin, Ali
Leriche, Philippe
Roncali, Jean
MACROMOLECULAR RAPID COMMUNICATIONS, 2010, 31 (16) : 1467 - 1472
[8] Easily Reducible Materials from the Reactions of Diselenopheno[3,2-b:2′,3′-d]pyrrole and Dithieno[3,2-b:2′,3′-d]pyrrole with Tetracyanoethylene
Getmanenko, Yulia A.
Purcell, Thomas A.
Hwang, Do Kyung
Kippelen, Bernard
Marder, Seth R.
JOURNAL OF ORGANIC CHEMISTRY, 2012, 77 (23): : 10931 - 10937
[9] Synthesis and photovoltaic properties of a donor-acceptor polymer containing both dithieno[3,2-b:2′,3′-d]pyrrole and fluorene as donor units
Song, Haiyang
Tong, Hui
Xie, Zhiyuan
Wang, Lixiang
Wang, Fosong
POLYMER, 2012, 53 (22) : 5103 - 5108
[10] SYNTHESIS OF DITHIENO[3,2-b:2 ',3 '-d]THIOPHENE
Frey, Joseph
Proemmel, Steffen
Armitage, Michael A.
Holmes, Andrew B.
ORGANIC SYNTHESES, 2006, 83 : 209 - +

← 1 2 3 4 5 →