2,1,3-benzothiadiazole-5,6-dicarboxylic imide - A versatile building block for additive- and annealing-free processing of organic solar cells with effi ciencies exceeding 8%

Christian Bergenstof Nielsen; Raja Shahid Ashraf; Neil D. Treat; Bob C. Schroeder; Jenny E. Donaghey; Andrew J P White; Natalie Stingelin; Iain McCulloch

doi:10.1002/adma.201404858

2,1,3-benzothiadiazole-5,6-dicarboxylic imide - A versatile building block for additive- and annealing-free processing of organic solar cells with effi ciencies exceeding 8%

Christian Bergenstof Nielsen, Raja Shahid Ashraf, Neil D. Treat, Bob C. Schroeder, Jenny E. Donaghey, Andrew J P White, Natalie Stingelin, Iain McCulloch

Research output: Contribution to journal › Article › peer-review

89 Scopus citations

Abstract

A new photoactive polymer comprising benzo[1,2-b:3,4-b′:5,6-d′]trithiophene and 2,1,3-benzothiadiazole-5,6-dicarboxylic imide is reported. The synthetic design allows for alkyl chains to be introduced on both electron-rich and electron-deficient components, which in turn allows for rapid optimization of the alkyl chain substitution pattern. Consequently, the optimized polymer shows a maximum efficiency of 8.3% in organic photovoltaic devices processed in commercially viable fashion without solvent additives, annealing, or device engineering.

Original language	English (US)
Pages (from-to)	948-953
Number of pages	6
Journal	Advanced Materials
Volume	27
Issue number	5
DOIs	https://doi.org/10.1002/adma.201404858
State	Published - Dec 15 2014

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: The authors thank Dr. Mahmoud Ardakani for his help with the SEM sample preparation and analysis and the Engineering and Physical Sciences Research Council (EPSRC) (EP/G037515/1) and EC FP7 Project X10D for financial support.

ASJC Scopus subject areas

Mechanics of Materials
General Materials Science
Mechanical Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1002/adma.201404858

https://repository.kaust.edu.sa/bitstream/10754/563921/1/Nielsen_et_al-2015-Advanced_Materials.pdf

Cite this

Nielsen, C. B., Ashraf, R. S., Treat, N. D., Schroeder, B. C., Donaghey, J. E., White, A. J. P., Stingelin, N., & McCulloch, I. (2014). 2,1,3-benzothiadiazole-5,6-dicarboxylic imide - A versatile building block for additive- and annealing-free processing of organic solar cells with effi ciencies exceeding 8%. Advanced Materials, 27(5), 948-953. https://doi.org/10.1002/adma.201404858

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title = "2,1,3-benzothiadiazole-5,6-dicarboxylic imide - A versatile building block for additive- and annealing-free processing of organic solar cells with effi ciencies exceeding 8%",

abstract = "A new photoactive polymer comprising benzo[1,2-b:3,4-b′:5,6-d′]trithiophene and 2,1,3-benzothiadiazole-5,6-dicarboxylic imide is reported. The synthetic design allows for alkyl chains to be introduced on both electron-rich and electron-deficient components, which in turn allows for rapid optimization of the alkyl chain substitution pattern. Consequently, the optimized polymer shows a maximum efficiency of 8.3% in organic photovoltaic devices processed in commercially viable fashion without solvent additives, annealing, or device engineering.",

author = "Nielsen, {Christian Bergenstof} and Ashraf, {Raja Shahid} and Treat, {Neil D.} and Schroeder, {Bob C.} and Donaghey, {Jenny E.} and White, {Andrew J P} and Natalie Stingelin and Iain McCulloch",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: The authors thank Dr. Mahmoud Ardakani for his help with the SEM sample preparation and analysis and the Engineering and Physical Sciences Research Council (EPSRC) (EP/G037515/1) and EC FP7 Project X10D for financial support.",

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month = dec,

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doi = "10.1002/adma.201404858",

language = "English (US)",

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Nielsen, CB, Ashraf, RS, Treat, ND, Schroeder, BC, Donaghey, JE, White, AJP, Stingelin, N & McCulloch, I 2014, '2,1,3-benzothiadiazole-5,6-dicarboxylic imide - A versatile building block for additive- and annealing-free processing of organic solar cells with effi ciencies exceeding 8%', Advanced Materials, vol. 27, no. 5, pp. 948-953. https://doi.org/10.1002/adma.201404858

2,1,3-benzothiadiazole-5,6-dicarboxylic imide - A versatile building block for additive- and annealing-free processing of organic solar cells with effi ciencies exceeding 8%. / Nielsen, Christian Bergenstof; Ashraf, Raja Shahid; Treat, Neil D. et al.
In: Advanced Materials, Vol. 27, No. 5, 15.12.2014, p. 948-953.

Research output: Contribution to journal › Article › peer-review

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AU - Nielsen, Christian Bergenstof

AU - Ashraf, Raja Shahid

AU - Treat, Neil D.

AU - Schroeder, Bob C.

AU - Donaghey, Jenny E.

AU - White, Andrew J P

AU - Stingelin, Natalie

AU - McCulloch, Iain

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: The authors thank Dr. Mahmoud Ardakani for his help with the SEM sample preparation and analysis and the Engineering and Physical Sciences Research Council (EPSRC) (EP/G037515/1) and EC FP7 Project X10D for financial support.

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AB - A new photoactive polymer comprising benzo[1,2-b:3,4-b′:5,6-d′]trithiophene and 2,1,3-benzothiadiazole-5,6-dicarboxylic imide is reported. The synthetic design allows for alkyl chains to be introduced on both electron-rich and electron-deficient components, which in turn allows for rapid optimization of the alkyl chain substitution pattern. Consequently, the optimized polymer shows a maximum efficiency of 8.3% in organic photovoltaic devices processed in commercially viable fashion without solvent additives, annealing, or device engineering.

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2,1,3-benzothiadiazole-5,6-dicarboxylic imide - A versatile building block for additive- and annealing-free processing of organic solar cells with effi ciencies exceeding 8%

Abstract

Bibliographical note

ASJC Scopus subject areas

UN SDGs

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CCDC 1017114: Experimental Crystal Structure Determination : dimethyl 4,7-bis(thiophen-2-yl)-2,1,3-benzothiadiazole-5,6-dicarboxylate

CCDC 1017115: Experimental Crystal Structure Determination : 6-butyl-4,8-bis(thiophen-2-yl)-5H-[1,2,5]thiadiazolo[3,4-f]isoindole-5,7(6H)-dione

Cite this

2,1,3-benzothiadiazole-5,6-dicarboxylic imide - A versatile building block for additive- and annealing-free processing of organic solar cells with effi ciencies exceeding 8%

Abstract

Bibliographical note

ASJC Scopus subject areas

UN SDGs

Access to Document

Other files and links

Fingerprint

Datasets

CCDC 1017114: Experimental Crystal Structure Determination : dimethyl 4,7-bis(thiophen-2-yl)-2,1,3-benzothiadiazole-5,6-dicarboxylate

CCDC 1017115: Experimental Crystal Structure Determination : 6-butyl-4,8-bis(thiophen-2-yl)-5H-[1,2,5]thiadiazolo[3,4-f]isoindole-5,7(6H)-dione

Cite this