Abstract
Vermiculite (VMT) was readily intercalated by hexadecyl trimethyl ammonium bromide to yield organo-vermiculite (OVMT), which was confirmed by X-ray diffraction measurement and Fourier transform infrared spectroscopy. Poly(ethylene glycol)/organo-vermiculite (PEG/OVMT) nanocomposites were prepared by using the direct melt intercalation method, and its intercalation state was confirmed by transmission electron microscope. Thereafter, a lithium salt was dissolved in the PEG/OVMT nanocomposites to prepare composite polymer electrolytes. The highest conductivity was 2.1 × 10−5 S cm−1 at room temperature, which was obtained by AC impedance analysis when the amount of OVMT based on PEG was 1 wt%.
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Zang, L., Luo, J., Guo, J. et al. Preparation and characterization of poly(ethylene glycol)/organo-vermiculite nanocomposite polymer electrolytes. Polym. Bull. 65, 669–680 (2010). https://doi.org/10.1007/s00289-009-0241-x
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DOI: https://doi.org/10.1007/s00289-009-0241-x