Solution-Processed Organic Solar Cells Based on Dialkylthiol-Substituted Benzodithiophene Unit with Efficiency near 10%
Collaborative Innovation Center of Chemical Science and Engineering Tianjin · Nankai University
Abstract
A small molecule named DR3TSBDT with dialkylthiol-substituted benzo[1,2-b:4,5-b']dithiophene (BDT) as the central unit was designed and synthesized for solution-processed bulk-heterojunction solar cells. A notable power conversion efficiency of 9.95% (certified 9.938%) has been achieved under AM 1.5G irradiation (100 mW cm(-2)), with an average PCE of 9.60% based on 50 devices.
Citation impact
- FWCI
- 99.21
- Percentile
- 100%
- References
- 36
Authors
10- BKBin KanCorresponding
Collaborative Innovation Center of Chemical Science and Engineering Tianjin, Nankai University
- QZQian Zhang
Nankai University, Collaborative Innovation Center of Chemical Science and Engineering Tianjin
- MLMiaomiao Li
Collaborative Innovation Center of Chemical Science and Engineering Tianjin, Nankai University
- XWXiangjian Wan
Nankai University, Collaborative Innovation Center of Chemical Science and Engineering Tianjin
- WNWang Ni
Collaborative Innovation Center of Chemical Science and Engineering Tianjin, Nankai University
Topics & keywords
- Chemistry
- Energy conversion efficiency
- Organic solar cell
- Molecule
- Irradiation
- Polymer solar cell
- Small molecule
- Heterojunction
- Affordable and clean energy
Funding
- NNNational Natural Science Foundation of ChinaAwards: 50933003, 21004043, 51273093
- MOMinistry of Education of the People's Republic of ChinaAward: IRT1257
- MOMinistry of Science and Technology of the People's Republic of ChinaAwards: 2014CB643502, 2012CB933401
- NSNatural Science Foundation of Tianjin CityAward: 10ZCGHHZ00600