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Acceptor-Acceptor Conjugated Copolymers Based on Perylenediimide and Benzothiadiazole for All-Polymer Solar Cells
其他题名基于苝酰亚胺和苯并噻二唑的受体-受体共轭聚合物并用于全聚合物太阳能电池
Ge CW(葛从伍)1; Mei CY(梅崇余)1; Ling J(凌君)1; Wang JT(王金土)1; Zhao FG(赵福刚)1; Liang L(梁龙)1; Li HJ(李红娇)1; Xie YS(谢永树)1; Li WS(李维实)1
2014
发表期刊J. Polym. Sci. Pol. Chem.
卷号52期号:8页码:1200-1215
摘要Donor-acceptor (D-A) conjugated copolymers are one of known classes of organic optoelectronic materials and have been well developed. However, less attention has been paid on acceptor-acceptor (A-A) conjugated analogs. In this work, two types of A-A conjugated copolymers, namely P1-Cn and P2-Cn (n is the carbon number of their alkyl side chains), were designed and synthesized based on perylenediimide (PDI) and 2,1,3-benzothiadiazole (BT). Different from P1-Cn, P2-Cn polymers have additional acetylene -spacers between PDI and BT and thus hold a more planar backbone configuration. Property studies revealed that P2-Cn polymers possess a much red-extended UV-vis absorption spectrum, stronger - interchain interactions, and one-order larger electron mobility in their neat film state than P1-Cn. However, all-polymer solar cells using P1-Cn as acceptor component and poly(3-hexyl thiophene) or poly(2,7-(9,9-didodecyl-fluoene)-alt-5,5-(4,7-dithienyl-2-yl-2,1,3-benzothiadiazole) as donor component exhibited much better performance than those based on P2-Cn. Apart from their backbone chemical structure, the side chains were found to have little influence on the photophysical, electrochemical, and photovoltaic properties for both P1-Cn and P2-Cn polymers. (c) 2014 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2014, 52, 1200-1215
学科领域高分子化学
DOI10.1002/pola.27108
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收录类别SCI
语种英语
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被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/38888
专题高分子材料研究室
通讯作者Xie YS(谢永树); Li WS(李维实)
作者单位1.华东理工大学
2.中科院上海有机化学研究所
3.浙江大学
推荐引用方式
GB/T 7714
Ge CW,Mei CY,Ling J,et al. Acceptor-Acceptor Conjugated Copolymers Based on Perylenediimide and Benzothiadiazole for All-Polymer Solar Cells[J]. J. Polym. Sci. Pol. Chem.,2014,52(8):1200-1215.
APA 葛从伍.,梅崇余.,凌君.,王金土.,赵福刚.,...&李维实.(2014).Acceptor-Acceptor Conjugated Copolymers Based on Perylenediimide and Benzothiadiazole for All-Polymer Solar Cells.J. Polym. Sci. Pol. Chem.,52(8),1200-1215.
MLA 葛从伍,et al."Acceptor-Acceptor Conjugated Copolymers Based on Perylenediimide and Benzothiadiazole for All-Polymer Solar Cells".J. Polym. Sci. Pol. Chem. 52.8(2014):1200-1215.
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