SOLID POLYMER ELECTROLYTES BASED ON POLYETHYLENE OXIDE-SILVER THIOCYANATE

被引:46
作者
SEKHON, SS
SINGH, G
AGNIHOTRY, SA
CHANDRA, S
机构
[1] NATL PHYS LAB,NEW DELHI 110012,INDIA
[2] BANARAS HINDU UNIV,DEPT PHYS,VARANASI 221005,UTTAR PRADESH,INDIA
关键词
ELECTROLYTE; POLYETHYLENE OXIDE (PEO); POLYMER; SILVER THIOCYANATE;
D O I
10.1016/0167-2738(95)00121-L
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 polymer electrolyte films obtained by the addition of silver thiocyanate to polyethylene oxide have been investigated by complex impedance spectroscopy, X-ray diffraction, FTIR, optical microscopy and transference number measurement techniques. It has been observed that complexation takes place mainly in the amorphous region and conductivity of the order of 10(-6) S cm(-1) has been observed at room temperature. Transference number measurements show that these polymers are mainly anionic conductors. The polymer films have also been found to be sensitive to light.
引用
收藏
页码:37 / 44
页数:8
相关论文
共 24 条
[1]  
Armand M. B., 1979, Fast Ion Transport in Solids. Electrodes and Electrolytes, P131
[2]   POLYMER ELECTROLYTES [J].
ARMAND, MB .
ANNUAL REVIEW OF MATERIALS SCIENCE, 1986, 16 :245-261
[3]  
ARMAND MB, 1978, INT C SOLID ELECTROL
[4]   MIXED-ANION EFFECT IN POLYETHYLENE-OXIDE-BASED SODIUM-ION-CONDUCTING POLYMER ELECTROLYTES [J].
CHANDRA, A ;
CHANDRA, S .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1994, 27 (10) :2171-2179
[5]   INVESTIGATIONS ON POLY ETHYLENE-OXIDE BASED POLYMER ELECTROLYTE COMPLEXED WITH AGNO3 [J].
CHANDRA, S ;
HASHMI, SA ;
SALEEM, M ;
AGRAWAL, RC .
SOLID STATE IONICS, 1993, 67 (1-2) :1-7
[6]   CRYSTAL-STRUCTURE OF POLY(ETHYLENE OXIDE)-SODIUM IODIDE COMPLEX [J].
CHATANI, Y ;
OKAMURA, S .
POLYMER, 1987, 28 (11) :1815-1820
[7]   COMPLEXES OF ALKALI-METAL IONS WITH POLY(ETHYLENE OXIDE) [J].
FENTON, DE ;
PARKER, JM ;
WRIGHT, PV .
POLYMER, 1973, 14 (11) :589-589
[8]   DSC AND HIGH-PRESSURE CONDUCTIVITY AND ELECTRICAL RELAXATION MEASUREMENTS IN PPO AND PPO COMPLEXED WITH LITHIUM-SALTS [J].
FONTANELLA, JJ ;
WINTERSGILL, MC ;
CALAME, JP ;
SMITH, MK ;
ANDEEN, CG .
SOLID STATE IONICS, 1986, 18-9 (pt 1) :253-257
[9]  
HANDRA S, 1981, SOLID STATE IONICS, V2, P315
[10]   ION-TRANSPORT IN DIVALENT-CATION COMPLEXES OF POLY(ETHYLENE OXIDE) [J].
HUQ, R ;
FARRINGTON, GC .
SOLID STATE IONICS, 1988, 28 :990-993