Summary
Zwitterion bearing highly dissociable imide anion (EIm5csI) was used as major component for stable polymer electrolytes. A polymerization of methyl acrylate in the presence of EIm5csI/LiTFSI mixture gave a flexible film with the ionic conductivity of 9.3×10-6 Scm-1 at 50 °C. Mixing of poly(lithium acrylate) and EIm5csI/LiTFSI mixture improved ionic conductivity (3.3×10-5 Scm-1 at room temperature), lithium transference number (0.44), and thermal stability.
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Narita, A., Shibayama, W., Tamada, M. et al. Thermally stable ion conductive polymer composites containing imide-anion-type zwitterions. Polym. Bull. 57, 115–120 (2006). https://doi.org/10.1007/s00289-006-0528-0
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DOI: https://doi.org/10.1007/s00289-006-0528-0