Conjugated polymers electron-accepting with tethered moieties as ambipolar materials for photovoltaics

被引:60
作者
Cravino, Antonio [1 ]
机构
[1] Univ Angers, CNRS, UMR 6200, CIMMA,Grp Linear Conjugated Syst, F-49045 Angers, France
关键词
organic photovoltaics; donor-acceptor phase separation; photoinduced chemical potential gradient; conjugated polymers; fullerenes; double-cable polymers; ambipolar semiconductors;
D O I
10.1002/pi.2244
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Conjugated polymers are of increasing interest as semiconductors for soft (opto) electronic devices, including photovoltaic elements. A promising conversion of solar energy into electrical energy is possible with blends of soluble electron donor-type conjugated polymers and fullerenes as electron-acceptor, transporting component. This approach, called bulk-heterojunction, suggested the preparation of intrinsic ambipolar materials to control simultaneously the electronic and morphological properties. On these bases, the covalent grafting of acceptor moieties onto conjugated backbones seemed attractive for the preparation of intrinsically ambipolar polymeric materials ('double-cable' polymers) as an alternative to donor-acceptor composites. The design, characterisation and application of this novel class of polymers are reviewed taking into account the current understanding of organic photovoltaics. (c) 2007 Society of Chemical Industry.
引用
收藏
页码:943 / 956
页数:14
相关论文
共 94 条
[41]   C-60 - BUCKMINSTERFULLERENE [J].
KROTO, HW ;
HEATH, JR ;
OBRIEN, SC ;
CURL, RF ;
SMALLEY, RE .
NATURE, 1985, 318 (6042) :162-163
[42]   High-efficiency solution processable polymer photovoltaic cells by self-organization of polymer blends [J].
Li, G ;
Shrotriya, V ;
Huang, JS ;
Yao, Y ;
Moriarty, T ;
Emery, K ;
Yang, Y .
NATURE MATERIALS, 2005, 4 (11) :864-868
[43]   Charge separation at self-assembled nanostructured bulk interface in block copolymers [J].
Lindner, Stefan M. ;
Huettner, Sven ;
Chiche, Arnaud ;
Thelakkat, Mukundan ;
Krausch, Georg .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (20) :3364-3368
[44]   A new dyad based on C60 and a conjugated dimethylaniline-substituted dithienylethylene donor [J].
Liu, SG ;
Shu, LH ;
Rivera, J ;
Liu, HY ;
Raimundo, JM ;
Roncali, J ;
Gorgues, A ;
Echegoyen, L .
JOURNAL OF ORGANIC CHEMISTRY, 1999, 64 (13) :4884-4886
[45]   Synthesis and self-assembled film fabricated from water-soluble poly(p-phenylene vinylene) and fullerene derivative [J].
Lu, FS ;
Li, YL ;
Liu, HB ;
Zhuang, JP ;
Gan, LB ;
Zhu, DB .
SYNTHETIC METALS, 2005, 153 (1-3) :317-320
[46]   Long-lived photoinduced charges in donor-acceptor anthraquinone-substituted thiophene copolymers [J].
Luzzati, S ;
Scharber, M ;
Catellani, M ;
Giacalone, F ;
Segura, JL ;
Martin, N ;
Neugebauer, H ;
Sariciftci, NS .
JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (11) :5351-5358
[47]   Tuning of the photoinduced charge transfer process in donor-acceptor double-cable copolymers [J].
Luzzati, S ;
Scharber, M ;
Catellani, M ;
Lupsac, NO ;
Giacalone, F ;
Segura, JL ;
Martin, N ;
Neugebauer, H ;
Sariciftci, NS .
SYNTHETIC METALS, 2003, 139 (03) :731-733
[48]   Thermally stable, efficient polymer solar cells with nanoscale control of the interpenetrating network morphology [J].
Ma, WL ;
Yang, CY ;
Gong, X ;
Lee, K ;
Heeger, AJ .
ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (10) :1617-1622
[49]  
Marcus DM, 2001, ARCH OPHTHALMOL-CHIC, V119, P171
[50]   C60-based electroactive organofullerenes [J].
Martin, N ;
Sanchez, L ;
Illescas, B ;
Perez, I .
CHEMICAL REVIEWS, 1998, 98 (07) :2527-2547