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All oxide solid-state lithium-ion cells

  • T. Brousse
  • , P. Fragnaud
  • , R. Marchand
  • , D.M. Schleich
  • , O. Bohnke
  • , Keld West
  • University of Nantes
  • Le Mans Université

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Solid-state lithium-ion cells have been prepared using thin film Li4Ti5O12 as the anode, thin film LiCoO2 as the cathode and Li0.33La0.56TiO3 as the electrolyte. The electrolyte was prepared as a relatively thick ceramic with a thickness close to 1 mm. This type of cell develops a voltage of slightly greater than 2 V and is stable to cycling. Perhaps the most interesting aspect of this cell, is that even with a relatively thick, poor quality ceramic electrolyte, this cell has been able to develop current densities as great as 40 μA/cm2.
Original languageEnglish
JournalJournal of Power Sources
Volume68
Issue number2
Pages (from-to)412-415
ISSN0378-7753
DOIs
Publication statusPublished - 1997

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