Composite Solid Electrolytes Based on W-Doped Barium Indate

I. V. Alyabysheva; N. A. Kochetova; E. S. Matveev; I. E. Animitsa

doi:10.1134/S1023193519080032

Composite Solid Electrolytes Based on W-Doped Barium Indate

Authors: Alyabysheva I.V.¹, Kochetova N.A.¹, Matveev E.S.¹, Animitsa I.E.¹
Affiliations:
1. Ural Federal University
Issue: Vol 55, No 8 (2019)
Pages: 778-784
Section: Article
URL: https://journals.rcsi.science/1023-1935/article/view/190824
DOI: https://doi.org/10.1134/S1023193519080032
ID: 190824

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Abstract

The composites based on the oxygen-ion and proton conductor Ba₂In_1.7W_0.3O_5.45 with a 30 mol % Ba₂InNbO₆ addition were studied. The processing of the compact samples of the composite electrolyte at 1430°C gave ceramics with a density of 95%. The total electric conductivity of the composite in dry and humid atmospheres decreases by ~0.5 order of magnitude compared with the conductivity of the matrix.