Electronic and electrochemical properties of LixNi1-yCoyO2 cathode material

被引:18
作者
Molenda, J [1 ]
Wilk, P [1 ]
Marzec, J [1 ]
机构
[1] Stanislaw Staszic Univ Min & Met, Fac Mat Sci & Ceram, PL-30059 Krakow, Poland
关键词
LixNi1-yCoyO2; system; cathode; deintercalation;
D O I
10.1016/S0167-2738(02)00197-2
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
This studies are devoted to structural, electrical and electrochemical investigations of LixNi1-yCoyO2 system. A modification of electrical properties of the cathode material was observed upon deintercalation. A correlation between electronic properties and effectiveness of lithium deintercalation process was confirmed. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:115 / 123
页数:9
相关论文
共 9 条
[1]   POLARONS IN CRYSTALLINE AND NON-CRYSTALLINE MATERIALS [J].
AUSTIN, IG ;
MOTT, NF .
ADVANCES IN PHYSICS, 1969, 18 (71) :41-+
[2]   STRUCTURE AND ELECTROCHEMISTRY OF LI1+/-YNIO2 AND A NEW LI2NIO2 PHASE WITH THE NI(OH)2 STRUCTURE [J].
DAHN, JR ;
VONSACKEN, U ;
MICHAL, CA .
SOLID STATE IONICS, 1990, 44 (1-2) :87-97
[3]  
Heikes R.R., 1961, THERMOELECTRICITY
[4]   PHASE RELATIONSHIP AND LITHIUM DEINTERCALATION IN LITHIUM NICKEL OXIDES [J].
KANNO, R ;
KUBO, H ;
KAWAMOTO, Y ;
KAMIYAMA, T ;
IZUMI, F ;
TAKEDA, Y ;
TAKANO, M .
JOURNAL OF SOLID STATE CHEMISTRY, 1994, 110 (02) :216-225
[5]   IN-SITU X-RAY-DIFFRACTION AND ELECTROCHEMICAL STUDIES OF LI-1-XNIO2 [J].
LI, W ;
REIMERS, JN ;
DAHN, JR .
SOLID STATE IONICS, 1993, 67 (1-2) :123-130
[6]  
PEREIRARAMOS JP, 1999, ITE BATTERY LETT, V1, P80
[7]   Optimization of the composition of the Li1-zNi1+zO2 electrode materials: Structural, magnetic, and electrochemical studies [J].
Rougier, A ;
Gravereau, P ;
Delmas, C .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1996, 143 (04) :1168-1175
[8]   DETERMINATION OF KINETIC-PARAMETERS OF MIXED-CONDUCTING ELECTRODES AND APPLICATION TO SYSTEM LI3SB [J].
WEPPNER, W ;
HUGGINS, RA .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1977, 124 (10) :1569-1578
[9]  
Wilk P, 2000, MOLECUL PHYS REP, V27, P126