Influence of Clay Addition on Ion Conductivity of Polymeric Electrolyte Composites
作者： Seok Kim , J.Y. Kang , Sung Goo Lee , Jae Rock Lee , Soo Jin Park
DOI: 10.4028/WWW.SCIENTIFIC.NET/SSP.111.155
关键词:
摘要: 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, investigated for understanding effects of Li-MMT/EC in polymer matrix ionic conductivity. For battery application, native sodium cations MMT exchanged cations. As result, ion was intercalated into layer clay, thus PEO entered galleries clay. The conductivity enhanced with increasing contents due to immobile serving anion species decreased crystallinity PEO.
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