Additive-Free Transparent Triarylamine-Based Polymeric Hole-Transport Materials for Stable Perovskite Solar Cells
Matsui, Taisuke; Petrikyte, Ieva; Malinauskas, Tadas; Domanski, Konrad; Daskeviciene, Maryte; Steponaitis, Matas; Gratia, Paul; Tress, Wolfgang; Correa-Baena, Juan-Pablo; Abate, Antonio; Hagfeldt, Anders; Grätzel, Michael; Nazeeruddin, Mohammad Khaja; Getautis, Vytautas; Saliba, Michael
2016

Abstract

• Triarylamine-based polymers with different functional groups were synthesized as hole-transport materials (HTMs) for perovskite solar cells (PSCs). The novel materials enabled efficient PSCs without the use of chem. doping (or additives) to enhance charge transport. Devices employing poly(triarylamine) with methylphenylethenyl functional groups (V873) showed a power conversion efficiency of 12.3 %, whereas widely used additive-free poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] (PTAA) demonstrated 10.8 %. Notably, devices with V873 enabled stable PSCs under 1 sun illumination at max. power...

Details

Title Additive-Free Transparent Triarylamine-Based Polymeric Hole-Transport Materials for Stable Perovskite Solar Cells
Author(s) Matsui, Taisuke ; Petrikyte, Ieva ; Malinauskas, Tadas ; Domanski, Konrad ; Daskeviciene, Maryte ; Steponaitis, Matas ; Gratia, Paul ; Tress, Wolfgang ; Correa-Baena, Juan-Pablo ; Abate, Antonio ; Hagfeldt, Anders ; Grätzel, Michael ; Nazeeruddin, Mohammad Khaja ; Getautis, Vytautas ; Saliba, Michael
Published in ChemSusChem
Pagination 5
Volume 9
Issue 18
Pages 2567-2571
Date 2016
Publisher Weinheim, Wiley-V C H Verlag Gmbh
Keywords
DOI https://doi.org/10.1002/cssc.201600762
Other identifier(s) View record in Web of Science
Laboratories GMF
Record Appears in Scientific production and competences > SB - School of Basic Sciences > ISIC - Institute of Chemical Sciences and Engineering > GMF - Group for Molecular Engineering of Functional Materials
Work produced at EPFL
Journal Articles
Published
Record creation date 2016-09-10

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