PHASE-TRANSITIONS AND IONIC-CONDUCTION IN 3D SKELETON PHOSPHATES LI3CR2(PO4)3, LI3FE2(PO4)3, NA3CR2(PO4)3, NA3FE2(PO4)3, AG3CR2(PO4)3, AG3FE2(PO4)3, K3CR2(PO4)3, K3FE2(PO4)3

被引:214
作者
DYVOIRE, F
PINTARDSCREPEL, M
BRETEY, E
DELAROCHERE, M
机构
[1] Univ de Paris 11 (Paris-Sud), Lab de, Chimie Appliquee, Orsay, Fr, Univ de Paris 11 (Paris-Sud), Lab de Chimie Appliquee, Orsay, Fr
关键词
CRYSTALS - Structure - ELECTROLYTES - Electric Conductivity - ION EXCHANGE - PHOSPHATES - Electric Conductivity;
D O I
10.1016/0167-2738(83)90101-7
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Phosphates A//3M//2(PO//4)//3 (AMP) with A equals Li, Na, Ag, K and M equals Cr, Fe have been prepared by direct synthesis, flux methods and cation exchange in molten salts. The Li, Na and Ag-compounds are solid electrolytes structurally related to Nasicon or to monoclinic Fe//2(SO//4)//3. The paper reports on their synthesis, crystallographic data, phase transitions, ion exchange properties and ionic conduction.
引用
收藏
页码:851 / 857
页数:7
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