Cycling performance of lithium-ion polymer batteries assembled using in-situ chemical cross-linking without a free radical initiator

Young Woo Lee, Won Kyung Shin, Dong Won Kim

Research output: Contribution to journalArticle

14 Scopus citations

Abstract

We present a cross-linked gel polymer electrolyte for lithium-ion polymer batteries that can be easily synthesised without any initiators. The gel polymer electrolyte has a high ionic conductivity comparable to a liquid electrolyte, as well as favourable interfacial characteristics between the electrodes and the electrolyte during cycling. The lithium-ion polymer batteries assembled with cross-linked gel polymer electrolyte exhibit improved capacity retention and good rate capability.

Original languageEnglish
Pages (from-to)6-12
Number of pages7
JournalSolid State Ionics
Volume255
DOIs
StatePublished - 2014 Feb 1

Keywords

  • Gel polymer electrolyte
  • In-situ chemical cross-linking
  • Interfacial characteristics
  • Lithium-ion polymer battery

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