Effect of ZrO2 on conductivity of PVC�?�PMMA�?�LiBF4�?�DBP polymer electrolytes

Bulletin of materials science

T Uma¹  S Rajendran¹ 

[1] Department of Physics, Alagappa University, Karaikudi 630 003, India$$Department of Physics, Alagappa University, Karaikudi 630 003, IndiaDepartment of Physics, Alagappa University, Karaikudi 630 003, India$$

关键词: Polymer electrolyte;    PVC/PMMA blend;    FTIR;    impedance studies;    plasticizer;    inorganic filler.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

The preparation and characterization of composite polymer electrolytes of PVCâ€�?�PMMAâ€�?�LiBF₄â€�?�DBP for different concentrations of ZrO₂ have been investigated. FTIR studies indicate complex formation between the polymers, salt and plasticizer. The electrical conductivity values measured by a.c. impedance spectroscopy is found to depend upon the ZrO₂ concentration. The temperature dependence of the conductivity of the polymer films seems to obey the VTF relation. The conductivity values are presented and results discussed.

【 授权许可】

Unknown