Investigation on the effect of ionic conductivity of Si0₂ nanofiller in MG30 based gel electrolyte / Nur Hamizah Mohd Zaki

Mohd Zaki, Nur Hamizah (2010) Investigation on the effect of ionic conductivity of Si0₂ nanofiller in MG30 based gel electrolyte / Nur Hamizah Mohd Zaki. [Student Project] (Unpublished)

Abstract

In this research, polymer plays the main role in composite polymer electrolyte (CPE) along with salt and nanofiller. The salt provides ions for conduction and the nanofiller use to enhance the ionic conductivity. Natural rubber grafted with 30% poly (methyl methacrylate) use as a polymer host in composite polymer electrolytes for application in electrochemical devices. The film was prepared by solution cast technique. Impedance spectroscopy technique was carried out in order to determine the electrical conductivity value. The highest conductivity of liquid electrolytes was 2.39x10¯⁵ Scm¯ᶦ at 60 wt% of ZnC1₂. The polymer gel electrolyte was prepared by adding plasticizers propylene carbonate (PC). The highest ionic conductivity was 1.41xl0¯³ Scm-1 at sample MG30+ 60 wt% ZnCl₂ + PC+ 20 wt% ZnCl₂.

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Item Type: Student Project
Creators:
Creators
Email / ID Num.
Mohd Zaki, Nur Hamizah
UNSPECIFIED
Contributors:
Contribution
Name
Email / ID Num.
Advisor
Marwan Ali, Ab Malik (Dr.)
UNSPECIFIED
Subjects: Q Science > QC Physics > Atomic physics. Constitution and properties of matter
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Applied Sciences
Programme: Bachelor of Science (Hons.) Physics
Keywords: Si0₂ nanofiller, MG30 based gel electrolyte, Plasticizers propylene carbonate (PC)
Date: 2010
URI: https://ir.uitm.edu.my/id/eprint/45427
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