Stability of organic solar cells with PCDTBT donor polymer: An interlaboratory study

Laura Ciammaruchi, Ricardo Oliveira, Ana Charas, Tulus, Elizabeth Von Hauff, Giuseppina Polino, Francesca Brunetti, Rickard Hansson, Ellen Moons, Miron Krassas, George Kakavelakis, Emmanuel Kymakis, José G. Sánchez, Josep Ferre-Borrull, Lluis F. Marsal, Simon Züfle, Daniel Fluhr, Roland Roesch, Tobias Faber, Ulrich S. SchubertHarald Hoppe, Klaas Bakker, Sjoerd Veenstra, Gloria Zanotti, Eugene A. Katz, Pälvi Apilo, Beatriz Romero, Tülay Asll Tumay, Elif Parlak, Luciano Mule Stagno, Vida Turkovic, Horst Günter Rubahn, Morten Madsen, Vaidotas Kažukauskas, David M. Tanenbaum, Santhosh Shanmugam, Yulia Galagan*

*Corresponding author for this work

Research output: Contribution to JournalArticleAcademicpeer-review

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This work is part of the interlaboratory collaboration to study the stability of organic solar cells containing PCDTBT polymer as a donor material. The varieties of the OPV devices with different device architectures, electrode materials, encapsulation, and device dimensions were prepared by seven research laboratories. Sets of identical devices were aged according to four different protocols: shelf lifetime, laboratory weathering under simulated illumination at ambient temperature, laboratory weathering under simulated illumination, and elevated temperature (65 °C) and daylight outdoor weathering under sunlight. The results generated in this study allow us to outline several general conclusions related to PCDTBT-based bulk heterojunction (BHJ) solar cells. The results herein reported can be considered as practical guidance for the realization of stabilization approaches in BHJ solar cells containing PCDTBT.

Original languageEnglish
Pages (from-to)1909-1924
Number of pages16
JournalJournal of Materials Research
Issue number13
Early online date21 Jun 2018
Publication statusPublished - 14 Jul 2018


  • energetic material
  • nanoscale
  • organic


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