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Towards cubic modification of Li 7 La 3 Zr 2 O 12 compound by mechanical milling and annealing of powders

  • D. Oleszak
  • , B. Kurowski
  • , T. Pikula
  • , M. Pawlyta
  • , M. Senna
  • , H. Suzuki
  • Warsaw University of Technology
  • Lublin University of Technology
  • Keio University
  • Shizuoka University

Research output: Contribution to journalArticlepeer-review

Abstract

The aim of these studies was to obtain single phase cubic modification of Li 7 La 3 Zr 2 O 12 by mechanical milling and annealing of La(OH) 3 , Li 2 CO 3 and ZrO 2 powder mixture. Fritsch P5 planetary ball mill, Rigaku MiniFlex II X-ray diffractometer, Setaram TG-DSC 1500 analyser and FEI Titan 80-300 transmission electron microscope were used for sample preparation and investigations. The applied milling and annealing parameters allowed to obtain the significant contribution of c-Li 7 La 3 Zr 2 O 12 in the sample structure, reaching 90%. Thermal measurements revealed more complex reactions requiring further studies.

Original languageEnglish
Pages (from-to)13-16
Number of pages4
JournalArchives of Metallurgy and Materials
Volume64
Issue number1
DOIs
Publication statusPublished - 2019

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • DSC/TG
  • Lithium-ion batteries
  • Mechanical milling
  • Solid state electrolyte
  • XRD

ASJC Scopus subject areas

  • Metals and Alloys

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