Electrophysical properties of hydrated porous dispersed system based on zirconia nanopowders

Artem Shylo, Aleksandr Doroshkevich, Andriy Lyubchyk, Yuri Bacherikov, Maria Balasoiu, Tetyana Konstantinova

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

The work is devoted to the investigation of the electrophysical properties of nanopowder systems based on zirconia in a compacted form with varying degree of system hydration. The dependence of conductivity and activation energy of conductivity on the amount of moisture in the system was studied. It is shown that the value of the total impedance of the system decreases by 55 times as the amount of moisture in the system increases from minimum to maximum. The main contribution to conductivity is made by diffusion processes in the space between nanoparticles. The possibility of using this effect to characterize the thermodynamic environmental conditions, in which the system is located, is shown.

Original languageEnglish
Pages (from-to)4395-4402
Number of pages8
JournalApplied Nanoscience (Switzerland)
Volume10
Issue number12(SI)
DOIs
Publication statusPublished - Dec 2020
EventInternational Research and Practice Conference on Nanotechnology and Nanomaterials (NANO) - Lviv, Ukraine
Duration: 27 Aug 201930 Aug 2019

Keywords

  • Conductivity
  • Electrochemical impedance spectroscopy
  • Hydration
  • Zirconia nanopowders

Fingerprint

Dive into the research topics of 'Electrophysical properties of hydrated porous dispersed system based on zirconia nanopowders'. Together they form a unique fingerprint.

Cite this