Electrical properties of the all-glass composite silver ion conductors

Jan Nowiński , Wioleta Ślubowska , Jerzy Garbarczyk , Marek Wasiucionek


The work studies electrical conductivity of binary all-glass composites composed of superionic phosphate, vanadate, molybdate and tungstate glasses by means of the impedance spectroscopy in the temperature range from − 140 °C to + 20 °C. Electrical properties of the composites can be modelled using a simple equivalent circuit typically applicable for homogeneous systems. Effective conductivity fulfils the Arrhenius dependence within a whole range of temperature. It was shown, that the values of effective activation energy related to conductivity of the composite could be represented by a linear function of activation energies of the component glasses. The obtained results prove, that although the all-glass superionic composites have heterogeneous microstructure, electrically they behave as homogeneous materials and this feature has a general nature.
Author Jan Nowiński (FP / SSID)
Jan Nowiński,,
- Solid State Ionics Division
, Wioleta Ślubowska (FP / SSID)
Wioleta Ślubowska,,
- Solid State Ionics Division
, Jerzy Garbarczyk (FP / SSID)
Jerzy Garbarczyk,,
- Solid State Ionics Division
, Marek Wasiucionek (FP / SSID)
Marek Wasiucionek,,
- Solid State Ionics Division
Journal seriesSolid State Ionics, ISSN 0167-2738, (A 35 pkt)
Issue year2011
Publication size in sheets0.5
Keywords in EnglishAll-glass composites, Ionic conductivity, Silver ion conductors
ASJC Classification1600 General Chemistry; 2500 General Materials Science; 3104 Condensed Matter Physics
URL http://www.sciencedirect.com/science/article/pii/S0167273810005412
Languageen angielski
Score (nominal)35
Score sourcejournalList
Publication indicators Scopus Citations = 7; WoS Citations = 7; GS Citations = 4.0; Scopus SNIP (Source Normalised Impact per Paper): 2011 = 1.615; WoS Impact Factor: 2011 = 2.646 (2) - 2011=3.097 (5)
Citation count*4 (2014-09-02)
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