Quaternary Polymer Electrolytes Containing an Ionic Liquid and a Ceramic Filler.
Macromol Rapid Commun
; 37(14): 1188-93, 2016 Jul.
Article
en En
| MEDLINE
| ID: mdl-27000626
In this work, the individual and combined effects of an ionic liquid 1-butyl-1-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide and ceramic filler silicon dioxide on the thermal and electrochemical properties of poly(ethylene oxide) electrolytes have been investigated. The electrolyte containing both components has the lowest glass transition (-60 °C) and melting temperatures (27 °C), the highest conductivity at any investigated temperature, and the highest limiting current density (at 40 °C). This solid polymer electrolyte also exhibits the best long-term cycling performance in Li/LiFePO4 cells.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Polietilenglicoles
/
Dióxido de Silicio
/
Líquidos Iónicos
Idioma:
En
Revista:
Macromol Rapid Commun
Año:
2016
Tipo del documento:
Article
País de afiliación:
Alemania
Pais de publicación:
Alemania