Study on ionic conduction of alginate bio-based polymer electrolytes by incorporating ionic liquid

Ahmad Faizrin, Fuzlin and Izan Izwan, Misnon and Nagao, Yuki and Ahmad Salihin, Samsudin (2021) Study on ionic conduction of alginate bio-based polymer electrolytes by incorporating ionic liquid. In: Materials Today: Proceedings; 3rd Symposium on Industrial Science and Technology, SISTEC 2021 , 25 - 26 August 2021 , Kuantan, Pahang. pp. 1455-1459., 51. ISSN 2214-7853

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Abstract

Biopolymer electrolytes is attracting a great deal of interest as a substitute for synthetic polymer electrolytes in electrochemical devices. They are carbon–neutral, sustainable, and reduce dependency on non-renewable fossil fuels, and easily biodegradable. The present work aims to develop the alginate bio-based polymer electrolytes (BBPEs) with the addition of various composition (2 to 10 wt%) of ionic liquid (1-butyl-3-methylimidazolium chloride) via solution casting technique. The ionic conduction study was characterized using electrical impedance spectroscopy (EIS) at different frequencies ranging from 50 Hz to 1 MHz. With the addition of 6 wt% 1-butyl-3-methylimidazolium chloride ([Bmim]Cl), the ionic conductivity of the BBPEs system was improved significantly from 5.32 X 10-5 S cm-1 to 2.03 X 10-3 S cm-1 at ambient temperature. The electrical properties analysis revealed that the ionic conductivity sample-based BBPEs has a good relationship with electrical properties formulism and shows non-Debye behavior where no single relaxation occurred in the present system.

Item Type:	Conference or Workshop Item (Lecture)
Additional Information:	Indexed by Scopus
Uncontrolled Keywords:	1-Butyl-3-methylimidazolium chloride; Alginate; Bio-based polymer electrolytes; Electrical properties; Ionic conduction properties
Subjects:	Q Science > Q Science (General) T Technology > T Technology (General) T Technology > TP Chemical technology
Faculty/Division:	Faculty of Industrial Sciences And Technology Institute of Postgraduate Studies
Depositing User:	Mr Muhamad Firdaus Janih@Jaini
Date Deposited:	09 Dec 2022 07:43
Last Modified:	04 Oct 2023 02:29
URI:	http://umpir.ump.edu.my/id/eprint/35485
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