作者: R. Terai
DOI: 10.1016/0022-3093(71)90051-2
关键词: Bond strength 、 Electrical resistivity and conductivity 、 Inorganic chemistry 、 Alkali metal 、 Sodium 、 Activation energy 、 Ion 、 Dealkalization 、 Mixed alkali effect 、 Chemistry 、 Materials Chemistry 、 Electronic, Optical and Magnetic Materials 、 Condensed matter physics 、 Ceramics and Composites
摘要: Abstract As an approach to the mixed alkali effect in glass, self-diffusion coefficients of sodium and cesium ions Na 2 OCs OSiO glasses were measured at temperatures 350–550°C. Electrical conductivity transport number for also measured. The substitution glass by different caused mobility each ion decrease pronouncedly activation energy migration increase rapidly. was attributed alkali-oxygen bond strength resulting from presence two kinds ions. This is related expectation that activity decreases when are mixed.