Physical–chemical properties and conductivity of Na 2 O–SnO 2 –SiO 2  glass systems

I. S. Kovyazina; G. V. Nechaev; S. G. Vlasova; O. G. Reznitskikh

doi:10.1134/S1087659617020080

Physical–chemical properties and conductivity of Na₂O–SnO₂–SiO₂ glass systems

作者: Kovyazina I.¹, Nechaev G.², Vlasova S.¹, Reznitskikh O.²
隶属关系:
1. Ural Federal University
2. Institute of High-Temperature Electrochemistry, Ural Branch
期: 卷 43, 编号 2 (2017)
页面: 146-150
栏目: Article
URL: https://journals.rcsi.science/1087-6596/article/view/215932
DOI: https://doi.org/10.1134/S1087659617020080
ID: 215932

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详细

The effect of tin(IV) oxide on the conductivity and chemical stability of sodium–silicate glass has been studied for five different glass compositions. Dilatometry and DSC were used to investigate the thermal behavior of the glass. The research into transport characteristics of the glass has shown that its conductivity is in the range of 2 × 10^–8–5 × 10^–7 S/cm at 25°C and 10^–3 S/cm at 300°C.

关键词

vitreous solid electrolytes, sodium batteries, sodium–silicate glass, vitrification temperature, crystallization temperature, hydrolytic stability, conductivity

作者简介

I. Kovyazina

Ural Federal University

Email: N_gregory@mail.ru
俄罗斯联邦, Yekaterinburg, 620002

G. Nechaev

Institute of High-Temperature Electrochemistry, Ural Branch

编辑信件的主要联系方式.
Email: N_gregory@mail.ru
俄罗斯联邦, Yekaterinburg, 620137

S. Vlasova