Preparation and characterization of solid electrolytes based on TiP2O7 pyrophosphate

V. Venckute, P. Dobrovolskis, T. Šalkus, A. Kežionis, A. Dindune, Z. Kanepe, J. Ronis, K. Z. Fung, A. F. Orliukas

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

The Li4xTi1-xP2O7 (x = 0, 0.06, 0.1, 0.2) powders have been synthesized by the solid state reaction and their ceramics have been sintered. The Li4xTi1-xP2O7 (x = 0.06, 0.1, 0.2) compounds have cubic superstructure 3×3×3 (space group Pa-3), which is also typical for TiP2O7 pyrophosphate. The electrical properties of the ceramics were investigated in the frequency range of 10 to 3·109 Hz and temperature interval of 400-720 K by impedance spectroscopy. The relaxation dispersion region in the conductivity and dielectric permittivitty spectra of Li4xTi1-xP2O7 (x = 0, 0.06, 0.1, 0.2) ceramics was found.

Original languageEnglish
Pages (from-to)101-109
Number of pages9
JournalFerroelectrics
Volume479
Issue number1
DOIs
Publication statusPublished - 2015 Apr 26

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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