A D-A copolymer of dithienosilole and a new acceptor unit of naphtho[2,3-c]thiophene-4,9-dione for efficient polymer solar cells

被引：68
作者：
Cui, Chaohua [1 ]
Fan, Xi [1 ]
Zhang, Maojie [1 ]
Zhang, Jing [1 ]
Min, Jie [1 ]
Li, Yongfang [1 ]
机构：
[1] Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 40期
关键词：
OPEN-CIRCUIT VOLTAGE; PHOTOVOLTAIC PROPERTIES; POLYTHIOPHENES; BANDGAP; LEVEL;
D O I：
10.1039/c1cc14132e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A strong electron-withdrawing unit, naphtho[2,3-c]thiophene-4,9-dione, was copolymerized with dithienosilole to get a D-A copolymer, PDTSNTDO, with a narrow bandgap and lower-lying HOMO level. The PCE of the PDTSNTDO-based device reached 5.21%, with a high open circuit voltage of 0.88 V.
引用
收藏
页码：11345 / 11347
页数：3
相关论文
共 31 条
  • [1] Poly(diketopyrrolopyrrole-terthiophene) for Ambipolar Logic and Photovoltaics
    Bijleveld, Johan C.
    Zoombelt, Arjan P.
    Mathijssen, Simon G. J.
    Wienk, Martijn M.
    Turbiez, Mathieu
    de Leeuw, Dago M.
    Janssen, Rene A. J.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (46) : 16616 - +
  • [2] A low-bandgap poly(2,7-carbazole) derivative for use in high-performance solar cells
    Blouin, Nicolas
    Michaud, Alexandre
    Leclerc, Mario
    [J]. ADVANCED MATERIALS, 2007, 19 (17) : 2295 - +
  • [3] Brabec CJ, 2001, ADV FUNCT MATER, V11, P374, DOI 10.1002/1616-3028(200110)11:5<374::AID-ADFM374>3.0.CO
  • [4] 2-W
  • [5] Polymer solar cells with enhanced open-circuit voltage and efficiency
    Chen, Hsiang-Yu
    Hou, Jianhui
    Zhang, Shaoqing
    Liang, Yongye
    Yang, Guanwen
    Yang, Yang
    Yu, Luping
    Wu, Yue
    Li, Gang
    [J]. NATURE PHOTONICS, 2009, 3 (11) : 649 - 653
  • [6] Development of Novel Conjugated Donor Polymers for High-Efficiency Bulk-Heterojunction Photovoltaic Devices
    Chen, Junwu
    Cao, Yong
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 2009, 42 (11) : 1709 - 1718
  • [7] Synthesis of Conjugated Polymers for Organic Solar Cell Applications
    Cheng, Yen-Ju
    Yang, Sheng-Hsiung
    Hsu, Chain-Shu
    [J]. CHEMICAL REVIEWS, 2009, 109 (11) : 5868 - 5923
  • [8] Bulk Heterojunction Solar Cells Using Thieno[3,4-c]pyrrole-4,6-dione and Dithieno[3,2-b:2′,3′-d]silole Copolymer with a Power Conversion Efficiency of 7.3%
    Chu, Ta-Ya
    Lu, Jianping
    Beaupre, Serge
    Zhang, Yanguang
    Pouliot, Jean-Remi
    Wakim, Salem
    Zhou, Jiayun
    Leclerc, Mario
    Li, Zhao
    Ding, Jianfu
    Tao, Ye
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (12) : 4250 - 4253
  • [9] Polymer-Fullerene Bulk-Heterojunction Solar Cells
    Dennler, Gilles
    Scharber, Markus C.
    Brabec, Christoph J.
    [J]. ADVANCED MATERIALS, 2009, 21 (13) : 1323 - 1338
  • [10] Fullerene derivative acceptors for high performance polymer solar cells
    He, Youjun
    Li, Yongfang
    [J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (06) : 1970 - 1983
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