Polymer Photovoltaics with Alternating Copolymer/Fullerene Blends and Novel Device Architectures

被引：91

作者：

Inganas, Olle ^{[1
]}

Zhang, Fengling ^{[1
]}

Tvingstedt, Kristofer ^{[1
]}

Andersson, Lars Mattias ^{[1
]}

Hellstrom, Stefan ^{[2
,3
]}

Andersson, Mats R. ^{[2
,3
]}

机构：

[1] Linkoping Univ, COE, Dept Phys Chem & Biol IFM, SE-58183 Linkoping, Sweden

[2] Chalmers, Dept Chem & Biol Engn, SE-41296 Gothenburg, Sweden

[3] Chalmers, Dept Polymer Technol, SE-41296 Gothenburg, Sweden

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 20期

关键词：

HETEROJUNCTION SOLAR-CELLS; OPEN-CIRCUIT VOLTAGE; PHOTOCURRENT SPECTRAL RESPONSE; LOW-BANDGAP POLYFLUORENE; CONJUGATED POLYMERS; QUANTUM EFFICIENCY; GAP POLYFLUORENE; CHARGE-TRANSPORT; ACCEPTOR UNITS; TRAPPING LIGHT;

D O I：

10.1002/adma.200904407

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of novel conjugated polymers, designed for the purpose of photovoltaic energy conversion, and their properties in polymer/fullerene materials and photovoltaic devices are reviewed. Two families of main chain polymer donors, based on fluorene or phenylene and donor-acceptor-donor comonomers in alternating copolymers, are used to absorb the high-energy parts of the solar spectrum and to give high photovoltages in combinations with fullerene acceptors in devices. These materials are used in alternative photovoltaic device geometries with enhanced light incoupling to collect larger photocurrents or to enable tandem devices and enhance photovoltage.

引用

页码：E100 / E116

页数：17

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