Critical review of the molecular design progress in non-fullerene electron acceptors towards commercially viable organic solar cells

被引：858

作者：

Wadsworth, Andrew ^{[1
,2
]}

Moser, Maximilian ^{[1
,2
]}

Marks, Adam ^{[1
,2
]}

Little, Mark S. ^{[1
,2
]}

Gasparini, Nicola ^{[3
,4
]}

Brabec, Christoph J. ^{[3
,5
]}

Baran, Derya ^{[4
]}

McCulloch, Iain ^{[1
,2
,4
]}

机构：

[1] Imperial Coll London, Dept Chem, London SW7 2AZ, England

[2] Imperial Coll London, Ctr Plast Elect, London SW7 2AZ, England

[3] Friedrich Alexander Univ Erlangen Nuremberg, I MEET, Martensstr 7, D-91058 Erlangen, Germany

[4] King Abdullah Univ Sci & Technol KAUST, Phys Sci & Engn Div, KAUST Solar Ctr KSC, Ksc Thuwal 239556900, Saudi Arabia

[5] Bavarian Ctr Appl Energy Res ZAE Bayern, Haberstr 2a, D-91058 Erlangen, Germany

来源：

CHEMICAL SOCIETY REVIEWS | 2019年 / 48卷 / 06期

基金：

英国工程与自然科学研究理事会;

关键词：

POWER CONVERSION EFFICIENCY; VERSATILE BUILDING-BLOCKS; HIGH-PERFORMANCE; PHOTOVOLTAIC PERFORMANCE; CONJUGATED POLYMERS; EXCITON DIFFUSION; HIGHLY EFFICIENT; CROSS-LINKING; 3D STRUCTURE; MORPHOLOGY;

D O I：

10.1039/c7cs00892a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Fullerenes have formed an integral part of high performance organic solar cells over the last 20 years, however their inherent limitations in terms of synthetic flexibility, cost and stability have acted as a motivation to develop replacements; the so-called non-fullerene electron acceptors. A rapid evolution of such materials has taken place over the last few years, yielding a number of promising candidates that can exceed the device performance of fullerenes and provide opportunities to improve upon the stability and processability of organic solar cells. In this review we explore the structure-property relationships of a library of non-fullerene acceptors, highlighting the important chemical modifications that have led to progress in the field and provide an outlook for future innovations in electron acceptors for use in organic photovoltaics.

引用

页码：1596 / 1625

页数：30

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