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Efficient small bandgap polymer solar cells with high fill factors for 300 nm thick films.
- Source :
-
Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2013 Jun 18; Vol. 25 (23), pp. 3182-6. Date of Electronic Publication: 2013 Mar 06. - Publication Year :
- 2013
-
Abstract
- A high-molecular-weight conjugated polymer based on alternating electron-rich and electron-deficient fused ring systems provides efficient polymer solar cells when blended with C60 and C70 fullerene derivatives. The morphology of the new polymer/fullerene blend reduces bimolecular recombination and allows reaching high fill factors and power conversion efficiencies for films up to 300 nm thickness.<br /> (Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)
- Subjects :
- Fullerenes chemistry
Thiophenes chemistry
Polymers chemistry
Solar Energy
Subjects
Details
- Language :
- English
- ISSN :
- 1521-4095
- Volume :
- 25
- Issue :
- 23
- Database :
- MEDLINE
- Journal :
- Advanced materials (Deerfield Beach, Fla.)
- Publication Type :
- Academic Journal
- Accession number :
- 23463622
- Full Text :
- https://doi.org/10.1002/adma.201300017