Thin film lithium battery using stable solid electrolyte Li 4SiO4 fabricated by PLD

A. Nakagawa, Naoaki Kuwata, Y. Matsuda, J. Kawamura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

The Li4SiO4 thin film was successfully deposited by pulsed laser deposition (PLD) technique using an ArF excimer laser. The morphology, the micro structure and the ionic conductivity of me Li 4SiO4 film were investigated. The ionic conductivity was 4.1×10 -7Scm-1 at 25°C. A solid-state thin film battery (TFB) consisting of the amorphous Li4SiO4 electrolyte with LiCoO2 positive electrode and Li metal negative electrode was fabricated and characterized. The TFB exhibited good reversibility on CV cycles for more man 50 cycles between 3.0 and 4.4V.

Original languageEnglish
Title of host publicationRechargeable Lithium-Ion Batteries
PublisherElectrochemical Society Inc.
Pages155-161
Number of pages7
Edition36
ISBN (Electronic)9781566778107
ISBN (Print)9781566778107
DOIs
Publication statusPublished - 2009

Publication series

NameECS Transactions
Number36
Volume25
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

ASJC Scopus subject areas

  • Engineering(all)

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