| Literature DB >> 27158924 |
Kasparas Rakstys1, Michael Saliba1, Peng Gao1, Paul Gratia1, Egidijus Kamarauskas2, Sanghyun Paek1, Vygintas Jankauskas2, Mohammad Khaja Nazeeruddin3,4.
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.Entities:
Keywords: bifluorenylidene; electrochemistry; hole-transporting materials; photovoltaics; solar cells
Year: 2016 PMID: 27158924 DOI: 10.1002/anie.201602545
Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN: 1433-7851 Impact factor: 15.336