Fused Benzothiadiazole: A Building Block for n-Type Organic Acceptor to Achieve High-Performance Organic Solar Cells.
electron-deficient core
fused benzothiadiazole
nonfullerene acceptors
organic photovoltaics
power conversion efficiency
Journal
Advanced materials (Deerfield Beach, Fla.)
ISSN: 1521-4095
Titre abrégé: Adv Mater
Pays: Germany
ID NLM: 9885358
Informations de publication
Date de publication:
Apr 2019
Apr 2019
Historique:
received:
22
11
2018
revised:
11
02
2019
pubmed:
19
3
2019
medline:
19
3
2019
entrez:
19
3
2019
Statut:
ppublish
Résumé
Narrow bandgap n-type organic semiconductors (n-OS) have attracted great attention in recent years as acceptors in organic solar cells (OSCs), due to their easily tuned absorption and electronic energy levels in comparison with fullerene acceptors. Herein, a new n-OS acceptor, Y5, with an electron-deficient-core-based fused structure is designed and synthesized, which exhibits a strong absorption in the 600-900 nm region with an extinction coefficient of 1.24 × 10
Identifiants
pubmed: 30883937
doi: 10.1002/adma.201807577
doi:
Types de publication
Journal Article
Langues
eng
Pagination
e1807577Subventions
Organisme : National Natural Science Foundation of China
ID : 21875286
Organisme : National Natural Science Foundation of China
ID : 91633301
Organisme : National Natural Science Foundation of China
ID : 21761132001
Organisme : National Natural Science Foundation of China
ID : 91633301
Organisme : National Key Research & Development Projects of China
ID : 2017YFA0206600
Organisme : Science Fund for Distinguished Young Scholars of Hunan Province
ID : 2017JJ1029
Organisme : CUHK direct
Organisme : NSFC/RGC Joint Research Scheme
ID : N_CUHK418/17
Organisme : NSERC
Organisme : CIFAR
Organisme : Sentinelle Nord
Informations de copyright
© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.