PHASE-DIAGRAMS AND CRYSTAL-CHEMISTRY IN THE LI+ ION CONDUCTING PEROVSKITES, LI(0.5-3X)RE(0.5+X)TIO(3)RE=LA, ND

被引:134
作者
ROBERTSON, AD
MARTIN, SG
COATS, A
WEST, AR
机构
关键词
D O I
10.1039/jm9950501405
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
The stoichiometry, stability and polymorphism of the perovskite-related solid solutions, Li(0.5-3x)RE(0.5+x)TiO(3):RE=La, Nd, has been studied. For both series, the data are presented in the form of a temperature vs. composition phase diagram. Unit cell data for the different polymorphs (three in the La system, four in the Nd system) are presented, together with data on the composition and thermal history dependence of the lattice parameters. The phase composition and microstructure of selected ceramic samples were analysed by electron microprobe techniques.
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页码:1405 / 1412
页数:8
相关论文
共 17 条
[1]  
ANDO Y, 1991, PHOSPHORUS RES B, V1, P239
[2]   IONIC-CONDUCTIVITY OF THE LITHIUM TITANIUM PHOSPHATE (LI1+XALXTI2-X(PO4)3), (LI1+XSCXTI2-X(PO4)3), (LI1+XYXTI2-X(PO4)3), (LI1+XLAXTI2-X(PO4)3 SYSTEMS [J].
AONO, H ;
SUGIMOTO, E ;
SADAOKA, Y ;
IMANAKA, N ;
ADACHI, GY .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1989, 136 (02) :590-591
[3]   RARE EARTH TITANATES WITH A PEROVSKITE STRUCTURE [J].
BROUS, J ;
FANKUCHEN, I ;
BANKS, E .
ACTA CRYSTALLOGRAPHICA, 1953, 6 (01) :67-70
[4]   STRUCTURE AND CONDUCTIVITY OF AN LI4SIO4-LI2SO4 SOLID-SOLUTION PHASE [J].
DISSANAYAKE, MAKL ;
WEST, AR .
JOURNAL OF MATERIALS CHEMISTRY, 1991, 1 (06) :1023-1025
[5]   FAST NA+-ION TRANSPORT IN SKELETON STRUCTURES [J].
GOODENOUGH, JB ;
HONG, HYP ;
KAFALAS, JA .
MATERIALS RESEARCH BULLETIN, 1976, 11 (02) :203-220
[6]   CANDIDATE COMPOUNDS WITH PEROVSKITE STRUCTURE FOR HIGH LITHIUM IONIC-CONDUCTIVITY [J].
INAGUMA, Y ;
CHEN, LQ ;
ITOH, M ;
NAKAMURA, T .
SOLID STATE IONICS, 1994, 70 :196-202
[7]   HIGH IONIC-CONDUCTIVITY IN LITHIUM LANTHANUM TITANATE [J].
INAGUMA, Y ;
CHEN, LQ ;
ITOH, M ;
NAKAMURA, T ;
UCHIDA, T ;
IKUTA, H ;
WAKIHARA, M .
SOLID STATE COMMUNICATIONS, 1993, 86 (10) :689-693
[8]  
Irvine J. T. S., 1989, HIGH CONDUCTIVITY SO, P201
[9]   HIGH LITHIUM ION CONDUCTIVITY IN THE PEROVSKITE-TYPE COMPOUNDS LN1/2LI1/2TIO3 (LN=LA,PR,ND,SM) [J].
ITOH, M ;
INAGUMA, Y ;
JUNG, WH ;
CHEN, LQ ;
NAKAMURA, T .
SOLID STATE IONICS, 1994, 70 (pt 1) :203-207
[10]   LITHIUM ION CONDUCTIVITY OF A-SITE DEFICIENT PEROVSKITE SOLID-SOLUTION LA0.67-XLI3XTIO3 [J].
KAWAI, H ;
KUWANO, J .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1994, 141 (07) :L78-L79