Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions

Organic solar cells: Polymer mixtures enhance the thermal stability Organic solar cells increase their lifetime by adding another polymer component, paving the way towards commercialization. A team led by Alexander Colsmann at Karlsruhe Institute of Technology, Germany conducted systematic spectrosc...

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Autores principales:	Dominik Landerer, Adrian Mertens, Dieter Freis, Robert Droll, Tobias Leonhard, Alexander Deniz Schulz, Daniel Bahro, Alexander Colsmann
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Electronics TK7800-8360 Materials of engineering and construction. Mechanics of materials TA401-492
Acceso en línea:	https://doaj.org/article/e34ef46b3c2c4c579ef81470b1b1940b
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spelling	oai:doaj.org-article:e34ef46b3c2c4c579ef81470b1b1940b2021-12-02T14:18:12ZEnhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions10.1038/s41528-017-0011-z2397-4621https://doaj.org/article/e34ef46b3c2c4c579ef81470b1b1940b2017-12-01T00:00:00Zhttps://doi.org/10.1038/s41528-017-0011-zhttps://doaj.org/toc/2397-4621Organic solar cells: Polymer mixtures enhance the thermal stability Organic solar cells increase their lifetime by adding another polymer component, paving the way towards commercialization. A team led by Alexander Colsmann at Karlsruhe Institute of Technology, Germany conducted systematic spectroscopic investigations and device characterizations to demonstrate that the degradation of PTB7-Th: PC61BM solar cell can be efficiently suppressed by incorporating the near infrared-absorbing polymer PDTP-DFBT. Upon harsh thermal stress at 120 °C for 2 h, the ternary solar cells show only a minor relative deterioration of 10% with a high power conversion efficiency of 6%. This work reveals the importance of a third component to lock the phase conformation of the polymer and fullerene domains. This is a key step for the thermally stable power output thus the commercialization of the organic solar cells.Dominik LandererAdrian MertensDieter FreisRobert DrollTobias LeonhardAlexander Deniz SchulzDaniel BahroAlexander ColsmannNature PortfolioarticleElectronicsTK7800-8360Materials of engineering and construction. Mechanics of materialsTA401-492ENnpj Flexible Electronics, Vol 1, Iss 1, Pp 1-8 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electronics TK7800-8360 Materials of engineering and construction. Mechanics of materials TA401-492
spellingShingle	Electronics TK7800-8360 Materials of engineering and construction. Mechanics of materials TA401-492 Dominik Landerer Adrian Mertens Dieter Freis Robert Droll Tobias Leonhard Alexander Deniz Schulz Daniel Bahro Alexander Colsmann Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions
description	Organic solar cells: Polymer mixtures enhance the thermal stability Organic solar cells increase their lifetime by adding another polymer component, paving the way towards commercialization. A team led by Alexander Colsmann at Karlsruhe Institute of Technology, Germany conducted systematic spectroscopic investigations and device characterizations to demonstrate that the degradation of PTB7-Th: PC61BM solar cell can be efficiently suppressed by incorporating the near infrared-absorbing polymer PDTP-DFBT. Upon harsh thermal stress at 120 °C for 2 h, the ternary solar cells show only a minor relative deterioration of 10% with a high power conversion efficiency of 6%. This work reveals the importance of a third component to lock the phase conformation of the polymer and fullerene domains. This is a key step for the thermally stable power output thus the commercialization of the organic solar cells.
format	article
author	Dominik Landerer Adrian Mertens Dieter Freis Robert Droll Tobias Leonhard Alexander Deniz Schulz Daniel Bahro Alexander Colsmann
author_facet	Dominik Landerer Adrian Mertens Dieter Freis Robert Droll Tobias Leonhard Alexander Deniz Schulz Daniel Bahro Alexander Colsmann
author_sort	Dominik Landerer
title	Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions
title_short	Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions
title_full	Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions
title_fullStr	Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions
title_full_unstemmed	Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions
title_sort	enhanced thermal stability of organic solar cells comprising ternary d-d-a bulk-heterojunctions
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/e34ef46b3c2c4c579ef81470b1b1940b
work_keys_str_mv	AT dominiklanderer enhancedthermalstabilityoforganicsolarcellscomprisingternaryddabulkheterojunctions AT adrianmertens enhancedthermalstabilityoforganicsolarcellscomprisingternaryddabulkheterojunctions AT dieterfreis enhancedthermalstabilityoforganicsolarcellscomprisingternaryddabulkheterojunctions AT robertdroll enhancedthermalstabilityoforganicsolarcellscomprisingternaryddabulkheterojunctions AT tobiasleonhard enhancedthermalstabilityoforganicsolarcellscomprisingternaryddabulkheterojunctions AT alexanderdenizschulz enhancedthermalstabilityoforganicsolarcellscomprisingternaryddabulkheterojunctions AT danielbahro enhancedthermalstabilityoforganicsolarcellscomprisingternaryddabulkheterojunctions AT alexandercolsmann enhancedthermalstabilityoforganicsolarcellscomprisingternaryddabulkheterojunctions
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Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions

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