Nanocomposite single ion conductor based on organic-inorganic hybrid

  • Nam Soon Choi
  • , Yong Min Lee
  • , Baik Hyeon Lee
  • , Je An Lee
  • , Jung Ki Park

Research output: Contribution to journalArticlepeer-review

46 Scopus citations

Abstract

New nanosized silica with the propane lithium sulfonate was systematically synthesized as the lithium ions source of the single ion conductor. The cross-linked single ion conductor based on the PEGDMA, the modified silica, and the plasticizer (PC/DMSO, 50/50 w/w) was prepared by UV-curing. Ionic conductivity and interfacial stability toward the lithium electrode of the cross-linked nanocomposite single ion conductor were investigated by varying the modified silica content. The ionic conductivity of the cross-linked single ion conductor showed maximum trend with the modified silica content. The ionic conductivity of the cross-linked single ion conductor with 30% modified silica was 2.2 × 10-4 S/cm at 25°C. Interfacial stability between the cross-linked nanocomposite single ion conductor and the lithium electrode was enhanced by introducing the modified silica.

Original languageEnglish
Pages (from-to)293-299
Number of pages7
JournalSolid State Ionics
Volume167
Issue number3-4
DOIs
StatePublished - 27 Feb 2004

Keywords

  • Interfacial stability
  • Ion conductivity
  • Nanocomposite single ion conductor
  • Nanosized fumed silica
  • Sulfonation

Fingerprint

Dive into the research topics of 'Nanocomposite single ion conductor based on organic-inorganic hybrid'. Together they form a unique fingerprint.

Cite this