STUDY OF STRUCTURAL AND DIELECTRIC BEHAVIOUR ON CARBON NANO TUBE (CNT) DISPERSED {X PVF: (1-X) CH3COONH4} ELECTROLYTE

被引：0
|
作者：
Agrawal, S. L. [1 ]
Singh, Markandey [2 ]
Pandey, Shuchi [2 ]
Pandey, Kamlesh [2 ]
Dwivedi, Mrigank Mauli [2 ]
机构：
[1] APS Univ, Dept Phys, Rewa 486003, India
[2] Univ Allahabad, Natl Ctr Expt Mineral & Petr, Allahabad 211002, Uttar Pradesh, India
来源：
Solid State Ionics: Ionics for Sustainable World | 2013年
关键词：
POLYMER ELECTROLYTES;
D O I：
暂无
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：
In the present work, improvement in ion transport property of Polyvinyl formal (PVF)-based nanocomposite polymer electrolytes has been studied upon dispersal of multiwall carbon annotate (MWCNT) filler. NCPE films of xPVF :(1-x) CH3COONH(4) were prepared by solution cast technique. The formation of nanocomposite has been ascertained by XRD pattern, which also shows that the doping of salt increase amorphousness through polymer salt complexation. Changes in surface morphology have been observed in optical microscopy and Scanning Electron Microscopic (SEM) images. Variation of dielectric constant, dielectric loss, tangent loss and modulus spectra with the change in frequency and temperature were studied with the aid of impedance spectroscopy.
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页码：366 / 374
页数：9
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