Electrochemical properties cmc/k-carrageenan derivative hybrid solid bio-polymer electrolytes system

Nur Khalidah, Zainuddin and Ahmad Salihin, Samsudin (2019) Electrochemical properties cmc/k-carrageenan derivative hybrid solid bio-polymer electrolytes system. In: International Meeting On Collaboration Technologies 2019 (IMCT 2019) , 28 – 29 March 2019 , Yogyakarta, Indonesia. pp. 1-6.. ISSN 2087-2100 (Unpublished)

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DOI/Official URL: http://journal.ui.ac.id/technology

Abstract

In the present work, hybrid solid bio-polymer electrolytes (HSBEs) system were successfully prepared via solution casting approached comprises of CMC blend with kappa carrageenan. The HSBEs system was characterized for the conduction properties using EIS technique. The ionic conductivity is found to achieve the optimum value at ~10-7 S/cm for hybrid system with the ratio of CMC: KC is 80:20 and later was further increased to ~10-4 S/cm when NH4NO3 was added with 30 wt. %. The enhancement of ionic conductivity for HSBEs system was due to the increase segmental mobility when NH4NO3 was added. The fabricated cell as electrical double layer capacitor (EDLC) for the highest conducting sample exposed promising characteristics as capacitor with good stability in electrochemical properties.

Item Type:	Conference or Workshop Item (Lecture)
Uncontrolled Keywords:	Hybrid polymer; Ionic conductivity; Charge discharge; Specific capacitance
Subjects:	Q Science > Q Science (General) T Technology > T Technology (General)
Faculty/Division:	Faculty of Industrial Sciences And Technology Institute of Postgraduate Studies
Depositing User:	Pn. Hazlinda Abd Rahman
Date Deposited:	13 Nov 2019 06:35
Last Modified:	04 Dec 2023 03:00
URI:	http://umpir.ump.edu.my/id/eprint/25462
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