ION-TRANSPORT STUDIES IN PEO-NH4I POLYMER ELECTROLYTES WITH DISPERSED AL2O3

被引：53

作者：

CHANDRA, A ^{[1
]}

SRIVASTAVA, PC ^{[1
]}

CHANDRA, S ^{[1
]}

机构：

[1] BANARAS HINDU UNIV,DEPT PHYS,VARANASI 221005,UTTAR PRADESH,INDIA

来源：

JOURNAL OF MATERIALS SCIENCE | 1995年 / 30卷 / 14期

关键词：

D O I：

10.1007/BF00351877

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ion conducting polymer electrolyte films having high salt concentrations have been studied. The system studied is PEO: NH(4)l, dispersed with alpha-Al2O3. Mechanically stable films with NH4+/EO ratio greater than or equal to 0.13 have been obtained by dispersal of Al2O3. The films have been characterized using various techniques such as X-ray diffraction (XRD), differential thermal analysis (DTA), polarization and complex impedance spectroscopy. Intercorrelation between polymer matrix crystallite size, conductivity, and alpha-Al2O3 particle size is established.

引用

页码：3633 / 3638

页数：6

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