Li ion conduction on plasticizer-added PVAc-based hybrid polymer electrolytes

被引：17
|
作者：
Ulaganathan, M. [1 ]
Rajendran, S. [1 ]
机构：
[1] Alagappa Univ, Sch Phys, Karaikkudi 630003, Tamil Nadu, India
来源：
IONICS | 2010年 / 16卷 / 07期
关键词：
Ionic conductivity; Plasticizer; Thermogravimetric analysis; Microstructure; Polymer electrolyte; COMPOSITE ELECTROLYTES; POLY(ETHYLENE OXIDE); LITHIUM BATTERIES; COMPLEXES;
D O I：
10.1007/s11581-010-0452-z
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：
Poly(vinyl acetate), poly(vinylidene fluoride-hexafluoropropylene), lithium perchlorate salt, and the different plasticizer-based gel polymer electrolytes were prepared by solvent-casting technique. The structural and the complex formation have been confirmed by X-ray diffraction spectroscopic analysis. Thermal stability of the different plasticizer-added electrolyte films has been analyzed by means of thermogravimetric analysis. Ionic conductivity of the electrolyte samples has been found as a function of temperature and the plasticizers. Among the various plasticizers, ethylene carbonate-based complexes exhibit maximum ionic conductivity value of the order of 10(-4) Scm(-1). Finally, the microstructure of the maximum ionic conductivity sample has been depicted with the help of scanning electron microscope analysis.
引用
收藏
页码：667 / 672
页数：6
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