Phase stability and ionic conductivity of NASICON-like phases in ScPO4-Na3PO4 - Li3PO4 ternary system

Mariya Zhuravleva, Ruslan Zakalyukin, Valeriy Fomichev, Andrey Novoselov, Akira Yoshikawa, Tsuguo Fukuda, Galina Zimina

Research output: Contribution to journalArticle

Abstract

Phase formation in ternary system of complex Sc, Na and Li phosphates was studied at 950°C and synthesis of new phases of definite composition was carried out. Obtained specimens were investigated with X-ray powder diffraction, infrared and impedance spectroscopy. Compositions of fields of homogeneity with NASICON-like structure were discovered. Temperature dependency of ionic conductivity was measured.

Original languageEnglish
Pages (from-to)162-165
Number of pages4
JournalJournal of Rare Earths
Volume24
Issue numberSUPPL.
DOIs
Publication statusPublished - 2006 Jan 1

Keywords

  • Phase diagram
  • Phosphate
  • Solid solution
  • Solid-state electrolyte

ASJC Scopus subject areas

  • Chemistry(all)
  • Geochemistry and Petrology

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