Please use this identifier to cite or link to this item:
|Title:||Dithiafulvenyl-naphthalenediimide-based small molecules as efficient non-fullerene electron-transport layer for inverted perovskite solar cells||Authors:||Dada B. Shaikh
Ahmed Ali Said
Bhosale, Rajesh S.
Bhosale, Sidhanath V.
Puyad, Avinash L.
Bhosale, Sheshanath V.
|Keywords:||Engineering::Materials||Issue Date:||2018||Source:||Dada B. Shaikh, Ahmed Ali Said, Bhosale, R. S., Chen, W., Bhosale, S. V., Puyad, A. L., ... Zhang, Q. (2018). Dithiafulvenyl-naphthalenediimide-based small molecules as efficient non-fullerene electron-transport layer for inverted perovskite solar cells. Asian Journal of Organic Chemistry, 7(11), 2294-2301. doi:10.1002/ajoc.201800385||Journal:||Asian Journal of Organic Chemistry||Abstract:||Novel dithiafulvenyl (DTF)‐naphthalenediimide (NDI) derivatives DS1 and DS2 has been designed, synthesized and characterized. To replace the costly PCBM in inverted perovskite solar cells (PSCs), we here propose these materials. DS1 and DS2 were employed as electron transport layers (ETL) to fabricate inverted PSCs based on CH3NH3PbI3‐xClx. The best power conversion efficiencies (PCEs) of inverted PSCs based on DS1 and DS2 exhibit 9.6% and 11.4%, respectively. The difference in PCE values revealed that DS2 bearing two DTF moieties on NDI core could enhance the PCE compared to DS1 containing one DTF moiety. Our results suggest that NDI‐based small molecules could be employed as a promising ETL in inverted PSCs to achieve high efficiency.||URI:||https://hdl.handle.net/10356/143845||ISSN:||2193-5815||DOI:||10.1002/ajoc.201800385||Rights:||© 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. All rights reserved.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||MSE Journal Articles|
WEB OF SCIENCETM
checked on Oct 20, 2020
checked on Oct 23, 2020
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.