Electrochemical investigation on the carbonate and phthalate-plasticized polyacrylonitrile based polymer electrolytes

Chong, W.G. and Osman, Z. (2014) Electrochemical investigation on the carbonate and phthalate-plasticized polyacrylonitrile based polymer electrolytes. In: 2nd International Congress on Materials and Renewable Energy (MRE2014), 08-10 Aug 2014, Hong Kong. (Submitted)

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Abstract

Polymer electrolytes consist of polyacrylonitrile (PAN), lithium tetrafluoroborate (LiBF4), ethylene carbonate (EC) and dimethyl phthalate (DMP) are prepared using solution casting method. The optimized composition gives high conductivity value of 1.08 x 10-2 S ern" at room temperature. The electrochemical properties of PAN-ECDMP- LiBF4 polymer electrolytes and the discharge characteristics of a Li/LiCo02 are investigated. The electrolytes show high electrochemical stability up to 4.4 V (versus Lt/Li).

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Polyacrylonitrile; Lithium-ion battery; Impedance; Transference number; Voltammetry
Subjects: Q Science > QC Physics
Divisions: Faculty of Science > Dept of Physics
Depositing User: Mr. Mohd Samsul Ismail
Date Deposited: 18 Dec 2014 03:10
Last Modified: 18 Dec 2014 03:10
URI: http://eprints.um.edu.my/id/eprint/11394

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