Structural change of LixNi1-xO during synthesis

被引：9

作者：

Antolini, E ^{[1
]}

Ferretti, M ^{[1
]}

机构：

[1] UNIV GENOA,DIPARTIMENTO CHIM & CHIM IND,I-16146 GENOA,ITALY

来源：

MATERIALS LETTERS | 1997年 / 30卷 / 01期

关键词：

structure; LixNi1-xO; synthesis;

D O I：

10.1016/S0167-577X(96)00172-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The mechanism of formation of lithium nickel oxide phases by solid state reaction of Ni and Li2CO3 in the temperature range 700-800 degrees C was investigated. Cubic LixN1-xO solid solution with nominal composition x=0.30 was obtained throug the formation of hexagonal LixNi1-xO, However, hexagonal LixN1-xO with x=0.44 arose from cubic LixNi1-xO. To explain this behaviour, the existence of an equilibrium relationship between cubic disordered and hexagonal ordered LixN1-xO phases is proposed.

引用

页码：59 / 63

页数：5

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