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

doi:10.1080/00150193.2015.1012026

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 journal › Article › peer-review

4 Citations (Scopus)

Abstract

The Li_4xTi_1-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 Li_4xTi_1-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 Li_4xTi_1-xP₂O₇ (x = 0, 0.06, 0.1, 0.2) ceramics was found.

Original language	English
Pages (from-to)	101-109
Number of pages	9
Journal	Ferroelectrics
Volume	479
Issue number	1
DOIs	https://doi.org/10.1080/00150193.2015.1012026
Publication status	Published - 2015 Apr 26

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Preparation and characterization of solid electrolytes based on TiP2O7 pyrophosphate",

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.",

author = "V. Venckute and P. Dobrovolskis and T. {\v S}alkus and A. Ke{\v z}ionis and A. Dindune and Z. Kanepe and J. Ronis and Fung, {K. Z.} and Orliukas, {A. F.}",

year = "2015",

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T1 - Preparation and characterization of solid electrolytes based on TiP2O7 pyrophosphate

AU - Venckute, V.

AU - Dobrovolskis, P.

AU - Šalkus, T.

AU - Kežionis, A.

AU - Dindune, A.

AU - Kanepe, Z.

AU - Ronis, J.

AU - Fung, K. Z.

AU - Orliukas, A. F.

PY - 2015/4/26

Y1 - 2015/4/26

N2 - 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.

AB - 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.

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