Journal article
Highly Efficient Perovskite Solar Cells Employing an Easily Attainable Bifluorenylidene-Based Hole-Transporting Material.
- Rakstys K Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland.
- Saliba M Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland.
- Gao P Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland.
- Gratia P Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland.
- Kamarauskas E Department of Solid State Electronics, Vilnius University, Sauletekio 9, Vilnius, 10222, Lithuania.
- Paek S Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland.
- Jankauskas V Department of Solid State Electronics, Vilnius University, Sauletekio 9, Vilnius, 10222, Lithuania.
- Nazeeruddin MK Group for Molecular Engineering of Functional Materials, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland. mdkhaja.nazzeruddin@epfl.ch.
- 2016-05-10
Published in:
- Angewandte Chemie (International ed. in English). - 2016
English
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.
- Language
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- English
- Open access status
- closed
- Identifiers
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- DOI 10.1002/anie.201602545
- PMID 27158924
- Persistent URL
- https://fredi.hepvs.ch/global/documents/256306
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