PHASE-EQUILIBRIUM STUDY OF THE SYSTEM NAV2O5-V2O3-V2O5 AT 923-K

被引：33

作者：

KANKE, Y

TAKAYAMAMUROMACHI, E

KATO, K

MATSUI, Y

机构：

[1] National Institute for Research in Inorganic Materials, Tsukuba, Ibaraki, 305

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1990年 / 89卷 / 01期

关键词：

D O I：

10.1016/0022-4596(90)90302-E

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The phase diagram of the system NaV2O5V2O3V2O5 at 923 K was established. Two new phases, δ-NaxV2O5(0.55 ≤ x ≤ 0.57) and NaxV12O29(0.55 ≤ x ≤ 0.65), were found. The δ-NaxV2O5 is hygroscopic and isostructural with δ-AgxV2O5. The NaxV12O29 is a member of a homologous series of compounds MxV6nO15n-m found also for M = Li or Cu. The dc conductivity of a single crystal of NaV6O11 was measured at 5-298 K. © 1990.

引用

页码：130 / 137

页数：8

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