Effect of trivalent cations on the electric properties of sodium pyrophosphate

Authors
Shekhtman, GS Burmakin, EI Korovyonkova, ES
Citation
Gs. Shekhtman et al., Effect of trivalent cations on the electric properties of sodium pyrophosphate, RUSS J ELEC, 35(2), 1999, pp. 203-206
Citations number
8
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
RUSSIAN JOURNAL OF ELECTROCHEMISTRY
ISSN journal
10231935 → ACNP
Volume
35
Issue
2
Year of publication
1999
Pages
203 - 206
Database
ISI
SICI code
1023-1935(199902)35:2<203:EOTCOT>2.0.ZU;2-7
Abstract
Electroconductance of solid solutions based on sodium pyrophosphate is stud ied in systems Na4-3xMexP2O7 (Me = Sc, Ga, Y, La, Nd, Tb, Yb). The maximum sodium-cation conductivity is intrinsic to the scandium-containing system, because of the highest solubility of the modifying additive in it. The ioni c conductivity in the systems studied is determined by the number of vacant sites in the sodium sublattice and by the geometrical factor.