Electrical conductivity and lithium diffusion in molybdenum disulfide intercalated with poly(ethylene oxide)

被引:31
作者
Gonzalez, G [1 ]
Ana, MAS [1 ]
Benavente, E [1 ]
Donoso, JP [1 ]
Bonagamba, TJ [1 ]
Mello, NC [1 ]
Panepucci, H [1 ]
机构
[1] UNIV SAO PAULO,INST FIS SAO CARLOS,BR-13560250 SAO CARLOS,SP,BRAZIL
关键词
electrical conductivity; lithium diffusion; intercalation compounds; nanocomposites;
D O I
10.1016/0167-2738(96)00063-X
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
Electrical conductivity and lithium diffusion coefficients of nanocomposites prepared by intercalation of molybdenum disulfide with poly(ethylene oxide), Li0.1MoS2(PEO)(y), are informed. The products show a semiconductor behaviour with relatively high electrical conductivity. Lithium diffusion coefficients are higher than those observed for the disulfide alone.
引用
收藏
页码:225 / 230
页数:6
相关论文
共 23 条
[1]  
Abraham K. M., 1983, Lithium Batteries
[2]  
ABRAHAM KM, 1985, LITHIUM
[3]  
ANA MAS, 1992, BOL SOC CHIL QUIM, V37, P157
[4]  
ANA MAS, 1995, ELECT ACTA, V40, P1773
[5]  
Armand M. B., 1979, Fast Ion Transport in Solids. Electrodes and Electrolytes, P131
[6]   NMR-STUDY ON THE LI DIFFUSION IN A CATHODE MATERIAL OF AMORPHOUS VANADIUM PENTOXIDE-5 MOL-PERCENT PHOSPHORUS PENTOXIDE [J].
ASAI, T ;
SUGIMOTO, S ;
KAWAI, S ;
OKADA, S ;
YAMAKI, J .
MATERIALS RESEARCH BULLETIN, 1989, 24 (01) :75-82
[7]  
Basu S., 1979, Fast Ion Transport in Solids. Electrodes and Electrolytes, P149
[8]   MICROSCOPIC INVESTIGATION OF IONIC-CONDUCTIVITY IN ALKALI-METAL SALTS POLY(ETHYLENE OXIDE) ADDUCTS [J].
BERTHIER, C ;
GORECKI, W ;
MINIER, M ;
ARMAND, MB ;
CHABAGNO, JM ;
RIGAUD, P .
SOLID STATE IONICS, 1983, 11 (01) :91-95
[9]   PHYSICAL-PROPERTIES OF BRONZE MXTIO2(B) [J].
BROHAN, L ;
MARCHAND, R .
SOLID STATE IONICS, 1983, 9-10 (DEC) :419-424
[10]   INCLUSION SYSTEMS OF ORGANIC-MOLECULES IN RESTACKED SINGLE-LAYER MOLYBDENUM-DISULFIDE [J].
DIVIGALPITIYA, WMR ;
FRINDT, RF ;
MORRISON, SR .
SCIENCE, 1989, 246 (4928) :369-371