Highly Efficient Perovskite Solar Cells Employing an Easily Attainable Bifluorenylidene-Based Hole-Transporting Material
2016
Abstract
The 4,4'-dimethoxydiphenylamine-substituted 9,9'-bifluorenylidene (KR216) hole transporting material has been synthesized using a straightforward two-step procedure from commercially available and inexpensive starting reagents, mimicking the synthetically challenging 9,9'-spirobifluorene moiety of the well-studied spiro-OMeTAD. A power conversion efficiency of 17.8% has been reached employing a novel HTM in a perovskite solar cells.
Details
Title
Highly Efficient Perovskite Solar Cells Employing an Easily Attainable Bifluorenylidene-Based Hole-Transporting Material
Author(s)
Rakstys, Kasparas ; Saliba, Michael ; Gao, Peng ; Gratia, Paul ; Kamarauskas, Egidijus ; Paek, Sanghyun ; Jankauskas, Vygintas ; Nazeeruddin, Mohammad Khaja
Published in
Angewandte Chemie International Edition
Pagination
5
Volume
55
Issue
26
Pages
7464-7468
Date
2016
Publisher
Weinheim, Wiley-Blackwell
ISSN
1433-7851
Keywords
Other identifier(s)
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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
Work produced at EPFL
Journal Articles
Published
Record creation date
2016-06-25