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Non-aqueous PEDOT:PSS dispersion for improved inverted organic solar cells

Published online by Cambridge University Press:  25 May 2015

Stefan Schumann ,
Andreas Elschner ,
Detlef Gaiser  and
Wilfried Lövenich
Stefan Schumann
Affiliation:
Heraeus Deutschland GmbH & Co. KG, Business Line Display and Semiconductors (HNB) (Clevios), Chempark Leverkusen / Gebäude B 202, D-51368 Leverkusen, Germany
Andreas Elschner
Affiliation:
Heraeus Deutschland GmbH & Co. KG, Business Line Display and Semiconductors (HNB) (Clevios), Chempark Leverkusen / Gebäude B 202, D-51368 Leverkusen, Germany
Detlef Gaiser
Affiliation:
Heraeus Deutschland GmbH & Co. KG, Business Line Display and Semiconductors (HNB) (Clevios), Chempark Leverkusen / Gebäude B 202, D-51368 Leverkusen, Germany
Wilfried Lövenich
Affiliation:
Heraeus Deutschland GmbH & Co. KG, Business Line Display and Semiconductors (HNB) (Clevios), Chempark Leverkusen / Gebäude B 202, D-51368 Leverkusen, Germany
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Abstract

A non-aqueous Poly(3,4-ethylenedioxythiophene): poly(styrenesulfonic acid) (PEDOT:PSS) dispersion was developed to enable the accommodation of non-polar additives. This additional functionalisation targets selected interface characteristics and results in an improved adhesion of PEDOT:PSS on the photo-active layer. Such mechanical robustness is paramount in inverted organic photovoltaic cells contributing to improved long-term stability.

Keywords

photovoltaicpolymeradhesion
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1771: Symposium B/C/D/E – Recent Advances in Photovoltaics , 2015 , pp. 207 - 212
Copyright
Copyright © Materials Research Society 2015 

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References

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