Rational design of a topological polymeric solid electrolyte for high-performance all-solid-state alkali metal batteries
Hebei University of Technology · Chinese Academy of Sciences · +7 more institutions
Abstract
Abstract Poly(ethylene oxide)-based solid-state electrolytes are widely considered promising candidates for the next generation of lithium and sodium metal batteries. However, several challenges, including low oxidation resistance and low cation transference number, hinder poly(ethylene oxide)-based electrolytes for broad applications. To circumvent these issues, here, we propose the design, synthesis and application of a fluoropolymer, i.e., poly(2,2,2-trifluoroethyl methacrylate). This polymer, when introduced into a poly(ethylene oxide)-based solid electrolyte, improves the electrochemical window stability and transference number. Via multiple physicochemical and theoretical characterizations, we identify…
Citation impact
- FWCI
- 23.73
- Percentile
- 100%
- References
- 49
Authors
16- YSYun SuCorresponding
Hebei University of Technology, Chinese Academy of Sciences, Yangtze River Delta Physics Research Center (China), Institute of Physics
- XRXiaohui Rong
Chinese Academy of Sciences, Institute of Computing Technology, Yangtze River Delta Physics Research Center (China), FZU ‒ Institute of Physics of the Academy of Sciences of the Czech Republic, Institute of Physics, University of Chinese Academy of Sciences
- AGAng Gao
Chinese Academy of Sciences, Institute of Physics, University of Chinese Academy of Sciences
- YLYuan Liu
Hebei University of Technology, Chinese Academy of Sciences, Institute of Physics, University of Chinese Academy of Sciences
- JLJianwei Li
Chinese Academy of Sciences, Fujian Institute of Research on the Structure of Matter
Topics & keywords
- Electrolyte
- Ethylene oxide
- Materials science
- Electrochemistry
- Oxide
- Lithium (medication)
- Chemical engineering
- Electrode
- Affordable and clean energy