Synthesis of New Pyridazine-Based Monomers and Related Polymers for Photovoltaic Applications

被引：27

作者：

Gendron, David ^{[1
]}

Morin, Pierre-Olivier ^{[1
]}

Najari, Ahmed ^{[1
]}

Leclerc, Mario ^{[1
]}

机构：

[1] Univ Laval, Dept Chem, Quebec City, PQ G1V 0A6, Canada

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2010年 / 31卷 / 12期

基金：

加拿大自然科学与工程研究理事会;

关键词：

conjugated polymers; organic photovoltaic; polycarbazoles; pyridazine; synthesis; HETEROJUNCTION SOLAR-CELLS; EFFICIENCY; DESIGN;

D O I：

10.1002/marc.201000038

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

New aromatic compounds with a pyridazine core have been synthesized. Four electron-withdrawing monomers have been easily prepared from simple condensation reactions and ring closure procedures. Optimized HOMO, LUMO, and bandgap energy levels have been obtained. The resulting conjugated polymers have been tested in organic solar cells. First studies have revealed power conversion efficiencies up to 0.5% for an active area of 1.0 cm(2).

引用

页码：1090 / 1094

页数：5

共 22 条

[21] New coplanar (ABA)n-type donor-acceptor π-conjugated copolymers constituted of alkylthiophene (unit A) and pyridazine (unit B):: Synthesis using hexamethylditin, self-organized solid structure, and optical and electrochemical properties of the copolymers [J].

Yasuda, T ;

Sakai, Y ;

Aramaki, S ;

Yamamoto, T .

CHEMISTRY OF MATERIALS, 2005, 17 (24) :6060-6068

[22] Low-bandgap alternating fluorene copolymer/methanofullerene heterojunctions in efficient near-infrared polymer solar cells [J].

Zhang, Fengling ;

Mammo, Wendimagegn ;

Andersson, Lars M. ;

Admassie, Shimelis ;

Andersson, Mats R. ;

Inganas, Lars ;

Admassie, Shimelis ;

Andersson, Mats R. ;

Inganas, Olle .

ADVANCED MATERIALS, 2006, 18 (16) :2169-+

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