High-performance fullerene-free polymer solar cells with 6.31% efficiency
Chinese Academy of Sciences · Beijing National Laboratory for Molecular Sciences · +3 more institutions
Abstract
A nonfullerene electron acceptor (IEIC) based on indaceno[1,2-b:5,6-b′]dithiophene and 2-(3-oxo-2,3-dihydroinden-1-ylidene)malononitrile was designed and synthesized, and fullerene-free polymer solar cells based on the IEIC acceptor showed power conversion efficiencies of up to 6.31%.
Citation impact
- FWCI
- 51.30
- Percentile
- 100%
- References
- 52
Authors
8- YLYuze Lin
Chinese Academy of Sciences, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, University of Chinese Academy of Sciences
- ZZZhiguo Zhang
Chinese Academy of Sciences, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry
- HBHuitao Bai
Chinese Academy of Sciences, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry
- JWJiayu Wang
Peking University
- YYYuehan Yao
Peking University
Topics & keywords
- Fullerene
- Acceptor
- Energy conversion efficiency
- Malononitrile
- Polymer
- Materials science
- Polymer solar cell
- Electron acceptor
- Affordable and clean energy