Preparation and Electrical Properties of the Glasses in the Pseudoternary System CuI-Cu2MoO4-Cu3PO4
Open Access
- 1 January 1989
- journal article
- Published by Ceramic Society of Japan in Journal of the Ceramic Society of Japan
- Vol. 97 (1130) , 1104-1108
- https://doi.org/10.2109/jcersj.97.1104
Abstract
Cuprous ion-conducting glasses were prepared in the pseudoternary system CuI-Cu2MoO4-Cu3PO4. These glasses had high ionic conductivities of 10-3 to 100 Sm-1 at room temperature. The infrared spectra showed that these glasses were composed of Cu+, I-, monomer MoO42-, and monomer PO43- ions, and classified as “ionic glasses” containing one type of cations and three different types of anions. The conductivity of these glasses increased with an increase in the amount of Cu+ ions which were generated from the CuI component. Substitution of PO43- anions for MoO42- anions caused a decrease in the conductivity of the glasses containing a given CuI content. The variation of the conductivity mentioned above can be explained in terms of the valence of oxo-anions contained in these glasses.Keywords
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