Ion conducting behaviors of polymeric composite electrolytes containing mesoporous silicates

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Polymeric composite electrolytes (PCE) based on poly(ethylene oxide) (PEO) and mesoporous silicates as a filler material were fabricated, and investigated for understanding the effects of filler addition into the polymer matrix on the ionic conductivity. For a lithium battery application, it is necessary to increase ion conductivity of PCE by modification of microstructure. The ionic conductivity was enhanced with increasing MCM-41 contents due to the decreased crystallinity of PEO. Furthermore, the regular mesoporous structure could be functioned as an ion transfer channel for high ion mobility.

Original languageEnglish
Title of host publicationNanocomposites and Nanoporous Materials
EditorsChang Kyu Rhee
PublisherTrans Tech Publications Ltd
Pages51-54
Number of pages4
ISBN (Print)9783908451273
DOIs
Publication statusPublished - 1 Jan 2007
Externally publishedYes
Event7th International Symposium on Nanocomposites and Nanoporous Materials, ISNAM 2006 - Gyeongju, Korea, Republic of
Duration: 15 Feb 200617 Feb 2006

Publication series

NameSolid State Phenomena
Volume119
ISSN (Print)1012-0394
ISSN (Electronic)1662-9779

Conference

Conference7th International Symposium on Nanocomposites and Nanoporous Materials, ISNAM 2006
Country/TerritoryKorea, Republic of
CityGyeongju
Period15/02/0617/02/06

Keywords

  • Crystallinity
  • Ionic conductivity
  • Poly(ethylene oxide)
  • Polymeric electrolyte composites
  • Silicates

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