Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Synthesis of a new wide-bandgap conjugated copolymer with 3-trifluoromethylthiophene monomer and Its application to non-fullerene polymer solar cells
- Issue Date
- 13-6월-2019
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- 3-trifluoromethylthiophene; wide-bandgap copolymer; polymer solar cell; power conversion efficiency
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.686, no.1, pp.30 - 37
- Indexed
- SCIE
SCOPUS
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 686
- Number
- 1
- Start Page
- 30
- End Page
- 37
- ISSN
- 1542-1406
- Abstract
- In this study, a novel wide-bandgap conjugate donor-acceptor type copolymer, PBDT-TFMTh, containing benzodithiophene (BDT) as a donor unit and trifluoromethyl (TFM)-substituted thiophene (Th) as an acceptor unit was designed and synthesized. The physical, optical, and electrochemical properties of PBDT-TFMTh were studied in detail and it was found to have lower-lying highest occupied and lowest unoccupied molecular orbitals. The polymer solar cell with an active layer consisting of PBDT-TFMTh and acceptor IDT(TCV)(2) showed a relatively high power conversion efficiency of 2.25% after thermal annealing at 120??C.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Science > Department of Chemistry > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.