Paper Title:
Influence of Clay Addition on Ion Conductivity of Polymeric Electrolyte Composites
  Abstract

In this work, the polymeric electrolyte composites (PECs) based on poly(ethylene oxide) (PEO), ethylene carbonate (EC) as a plasticizer, and lithium montmorillonite (Li-MMT) clay were fabricated, and investigated for understanding the effects of Li-MMT/EC in the polymer matrix on the ionic conductivity. For a lithium battery application, the native sodium cations in MMT were exchanged for lithium cations. As a result, the lithium ion was intercalated into the layer of the MMT clay, and thus PEO entered the galleries of MMT clay. The ionic conductivity was enhanced with increasing MMT contents due to the immobile MMT clay serving as the anion species and the decreased crystallinity of PEO.

  Info
Periodical
Solid State Phenomena (Volume 111)
Edited by
Cheng-Jun Sun, Jun Ding, Manoj Gupta, Gan-Moog Chow, Lynn Kurihara and Lawrence Kabacoff
Pages
155-158
DOI
10.4028/www.scientific.net/SSP.111.155
Citation
S. Kim, J.Y. Kang, S. G. Lee, J. R. Lee, S. J. Park, "Influence of Clay Addition on Ion Conductivity of Polymeric Electrolyte Composites", Solid State Phenomena, Vol. 111, pp. 155-158, 2006
Online since
April 2006
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Price
$32.00
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