Cycling characteristics of lithium powder polymer cells assembled with cross-linked gel polymer electrolyte

Ji Ae Choi, Ji Hyun Yoo, Wooyoung Yoon, Dong Won Kim

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Lithium polymer cells composed of lithium powder anode and LiV <inf>3</inf>O<inf>8</inf> cathode were assembled with an in-situ cross-linked gel polymer electrolyte, and their cycling performance was evaluated. The Li/LiV<inf>3</inf>O<inf>8</inf> cells exhibited better capacity retention and greater rate performance than the liquid electrolyte-based cell. The stable cycling characteristics of the lithium powder polymer cells resulted from the strong interfacial adhesion between the electrodes and the electrolyte as well as the suppression of the dendritic growth of lithium powder electrode during repeated cycling.

Original languageEnglish
Pages (from-to)1-6
Number of pages6
JournalElectrochimica Acta
Volume132
DOIs
Publication statusPublished - 2014 Jun 20

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Keywords

  • Gel polymer electrolyte
  • In-situ cross-linking
  • Lithium dendrite
  • Lithium polymer cell
  • Lithium powder

ASJC Scopus subject areas

  • Electrochemistry
  • Chemical Engineering(all)

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