Classification of Additives for Organic Photovoltaic Devices

被引：47

作者：

Machui, Florian ^{[1
]}

Maisch, Philipp ^{[1
]}

Burgues-Ceballos, Ignasi ^{[2
]}

Langner, Stefan ^{[3
]}

Krantz, Johannes ^{[3
]}

Ameri, Tayebeh ^{[3
]}

Brabec, Christoph J. ^{[1
,3
]}

机构：

[1] Bavarian Ctr Appl Energy Res ZAE Bayern, D-91058 Erlangen, Germany

[2] Cetemmsa Technol Ctr, Mataro 08302, Spain

[3] Univ Erlangen Nurnberg, Mat Elect & Energy Technol Imeet, D-91058 Erlangen, Germany

来源：

CHEMPHYSCHEM | 2015年 / 16卷 / 06期

关键词：

additives; polymers; fullerenes; ink formulation; organic photovoltaics; HETEROJUNCTION SOLAR-CELLS; SOLUBILITY PARAMETERS; PROCESSING ADDITIVES; SOLVENT ADDITIVES; ALKANE DITHIOLS; MORPHOLOGY; PERFORMANCE; EFFICIENCY; CRYSTALLIZATION; LAYERS;

D O I：

10.1002/cphc.201402734

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The use of additives to improve the performance of organic photovoltaic cells has been intensely researched in recent years. However, so far, no system has been reported for the classification of additives and their functions. In this report, a system for classifying additives according to the fundamental mechanism by which they influence microstructure formation for P3HT:PCBM is suggested. The major parameters used for their classification are solubility and drying kinetics. Both are discussed in detail and their consequences on processing are analyzed. Furthermore, a general mechanism to classify the impact of additives on structure formation is suggested and discussed for different materials relevant to organic photovoltaic devices.

引用

页码：1275 / 1280

页数：6

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