Research on Chemical Intermediates

, Volume 39, Issue 3, pp 1409–1416 | Cite as

Ion conducting properties of poly(ethylene oxide)-based electrolytes incorporating amorphous silica attached with imidazolium salts

  • Juhyun Kim
  • Dae-Won Park
  • Soo-Jin Park
  • Seok Kim


Poly(ethylene oxide) (PEO)-based polymer electrolytes containing amorphous silica attached ionic liquid (IL) were studied in order to improve electrochemical and interfacial properties. An imidazolium salt such as IL was attached to modified ceramic fillers. The modified ceramic fillers were amorphous silica with the immobilized 1-methyl-3-propyl-imidazolium bromide (MPIm-AS). PEO-based polymer electrolytes were prepared by using the solution casting technique. In order to investigate the ionic conductivity, studies on the modified filler addition effects on the ion-conducting behavior of polymer electrolytes having specific amounts of MPIm-AS were carried out. The addition of MPIm-AS in polymer electrolytes has resulted in higher ionic conductivity at room temperature. The structure, crystallinity, and morphology of the solid polymer electrolytes were evaluated using X-ray diffraction, differential scanning calorimetry, and scanning electron microscope measurement. The ionic conductivity was measured by an AC impedance method. The enhanced conductivity was dependent on the decreased crystallinity and the changed morphologies of composites.


Polymer electrolytes Silica fillers Ionic liquids Ionic conductivity Composites 



This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (Grant No.: 2011-0009007).


  1. 1.
    F.M. Wang, H.C. Wu, C.S. Cheng, C.L. Huang, C.R. Yang, Electrochim. Acta 54, 3788 (2009)CrossRefGoogle Scholar
  2. 2.
    A.S. Arico, P.G. Bruce, B. Scrosati, J.M. Tarascon, W.V. Schalkwijk, Nat. Mater. 4, 366 (2005)CrossRefGoogle Scholar
  3. 3.
    D. Fenton, J. Parker, P. Wright, Polymer 12, 589 (1973)CrossRefGoogle Scholar
  4. 4.
    Y.Y. Kim, J. Yun, Y.S. Lee, H.I. Kim, Carbon Lett. 12, 48 (2011)CrossRefGoogle Scholar
  5. 5.
    L.T. Drza, H. Fukushima, I.H. Do, W. Liu, Carbon Lett. 11, 279 (2010)CrossRefGoogle Scholar
  6. 6.
    J.M. Tarascon, M. Armand, Nature 414, 359 (2001)CrossRefGoogle Scholar
  7. 7.
    J.H. Shin, W.A. Henderson, S. Passerini, J. Electrochem. Soc. 152, A978 (2005)CrossRefGoogle Scholar
  8. 8.
    S. Kim, S.J. Park, J. Colloid Interface Sci. 332, 145 (2009)CrossRefGoogle Scholar
  9. 9.
    F.C. Oliveira, A. Barros-Timmons, J.A. Lopes-da-Silca, J. Nanosci. Nanotechnol. 10(4), 2816 (2010)CrossRefGoogle Scholar
  10. 10.
    J.R. MacCallum, C.A. Vincent (eds.), Polymer Electrolyte Reviews-1 (Elsevier, London, New York, 1987)Google Scholar
  11. 11.
    C.S. Harris, M.A. Ratner, D.F. Shriver, Macromolecules 20, 1778 (1987)CrossRefGoogle Scholar
  12. 12.
    M. Armand, F. Endres, D.R. MacFarlane, H. Ohno, B. Scrosati, Nat. Mater. 8, 621 (2009)CrossRefGoogle Scholar
  13. 13.
    H. Ohno, Electrochemical Aspects of Ionic Liquids (Wiley, New Jersey, 2005)CrossRefGoogle Scholar
  14. 14.
    S. Kim, S.J. Park, Electrochim. Acta 54, 3775 (2009)CrossRefGoogle Scholar
  15. 15.
    S. Kim, E.J. Hwang, H.I. Kim, S.J. Park, Solid State Phenom. 119, 119 (2007)CrossRefGoogle Scholar
  16. 16.
    M. Ue, M. Takeda, T. Takahashi, M. Takehara, Electrochem. Solid State Lett. 5, A119 (2002)CrossRefGoogle Scholar
  17. 17.
    M. Ue, M. Takeda, A. Toriumi, A. Kominato, R. Hagiwara, Y. Ito, J. Electrochem. Soc. 150, A499 (2003)CrossRefGoogle Scholar
  18. 18.
    T. Sato, G. Masuda, K. Takagi, Electrochim. Acta 49, 3603 (2004)CrossRefGoogle Scholar
  19. 19.
    Y.J. Kim, Y. Matsuzawa, S. Ozaki, K.C. Park, C. Kim, M. Endo, H. Yoshida, G. Masuda, T. Sato, M.S. Dresselhause, J. Electrochem. Soc. 152, A710 (2005)CrossRefGoogle Scholar
  20. 20.
    N. Handa, T. Sugimoto, M. Yamagata, M. Kikuta, M. Kono, M. Ishikawa, J. Power Sour 185, 1585 (2008)CrossRefGoogle Scholar
  21. 21.
    H.L. Shim, S. Udayakumar, J.I. Yu, I. Kim, D.W. Park, Catal. Today 148, 350 (2009)CrossRefGoogle Scholar
  22. 22.
    H.L. Shim, MS Dissertation (Pusan National University, Busan, 2009)Google Scholar
  23. 23.
    S. Kim, S.J. Park, Electrochim. Acta 52, 3477 (2007)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2012

Authors and Affiliations

  • Juhyun Kim
    • 1
  • Dae-Won Park
    • 1
  • Soo-Jin Park
    • 2
  • Seok Kim
    • 1
  1. 1.School of Chemical and Biochemical EngineeringPusan National UniversityPusanSouth Korea
  2. 2.Department of ChemistryInha UniversityIncheonSouth Korea

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