An organic-inorganic hybrid electrolyte derived from self-assembly of a poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) triblock copolymer

Hsien Ming Kao, Chien Liang Chen

Research output: Contribution to journalArticlepeer-review

42 Scopus citations

Abstract

High lithium ionic conductivity is exhibited by an organic-inorganic hybrid electrolyte prepared by self-assembly of a PEO-PPO-PEO triblock copolymer (Pluronic F127; PEO = poly(ethylene oxide), PPO = poly(propylene oxide)), complexed with LiClO4, on a silica framework. The good performance of the hybrid material with an [O]:[Li] ratio of 16:1 is due to its well-ordered mesophase consisting of a hexagonal arrangement of cylinders (see diagram).

Original languageEnglish
Pages (from-to)980-984
Number of pages5
JournalAngewandte Chemie - International Edition
Volume43
Issue number8
DOIs
StatePublished - 13 Feb 2004

Keywords

  • Block copolymers
  • Conducting materials
  • Lithium
  • Organic-inorganic hybrid composites

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