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Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density

This study shows preparation and characterization of solid biopolymer electrolyte based on glycerolized methylcellulose (MC): dextran-doped with ammonium thiocyanate (NH4SCN). The nature of electrolyte composition in terms of interaction is characterized using Fourier transform infrared (FTIR) te...

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Main Authors: Aziz, Shujahadeen, Ali, Fathilah, Anuar, Hazleen, Ahamad, Tansir, Kareem, Wrya O., Brza, Mohamad A., Kadir, MFZ, Abu Ali, Ola A, Saleh, Dalia, Asnawi, ASFM, Hadi, Jihad M., Alshehri, Said M
Format: Article
Language:English
English
Published: Alexandria University 2021
Subjects:
TP155 Chemical engineering
Online Access:http://irep.iium.edu.my/92576/7/92576_Structural%20and%20electrochemical%20studies%20of%20proton_SCOPUS.pdf
http://irep.iium.edu.my/92576/8/92576_Structural%20and%20electrochemical%20studies%20of%20proton.pdf
http://irep.iium.edu.my/92576/
https://www.sciencedirect.com/science/article/pii/S1110016821006281/pdfft?isDTMRedir=true&download=true
https://doi.org/10.1016/j.aej.2021.09.026
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spelling my.iium.irep.925762021-10-05T08:23:22Z http://irep.iium.edu.my/92576/ Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density Aziz, Shujahadeen Ali, Fathilah Anuar, Hazleen Ahamad, Tansir Kareem, Wrya O. Brza, Mohamad A. Kadir, MFZ Abu Ali, Ola A Saleh, Dalia Asnawi, ASFM Hadi, Jihad M. Alshehri, Said M TP155 Chemical engineering This study shows preparation and characterization of solid biopolymer electrolyte based on glycerolized methylcellulose (MC): dextran-doped with ammonium thiocyanate (NH4SCN). The nature of electrolyte composition in terms of interaction is characterized using Fourier transform infrared (FTIR) technique. Lowering and shifting in the intensity of the bands are observed with increasing the quantity of glycerol as a plasticizer, confirming complexation between electrolyte components. Ion transport parameters are determined using both of the methods of EIS and FTIR where the parameters are found to be increased with glycerol concentration. The transport number measurement indicates that ions are the primary charge carrier in the conduction mechanism where tion is found to be 0.961. The maximum DC ionic conductivity value is achieved that found to be 1.63 � 10�3 S cm�1. The ESR values are ranged from 300 to 580 O throughout 450 cycles. The technique of linear sweep voltammetry (LSV) shows the electrochemical stability window of 2 V for the conducting samples. The response of cyclic voltammetry (CV) shows an almost rectangular shape without Faradaic peaks. A galvanostatic charge–discharge investigation has shown the initial specific capacitance, energy density, and power density are 133 F g�1, 18.3 Wh Kg�1, and 680 W Kg�1, respectively. Alexandria University 2021-09-22 Article PeerReviewed application/pdf en http://irep.iium.edu.my/92576/7/92576_Structural%20and%20electrochemical%20studies%20of%20proton_SCOPUS.pdf application/pdf en http://irep.iium.edu.my/92576/8/92576_Structural%20and%20electrochemical%20studies%20of%20proton.pdf Aziz, Shujahadeen and Ali, Fathilah and Anuar, Hazleen and Ahamad, Tansir and Kareem, Wrya O. and Brza, Mohamad A. and Kadir, MFZ and Abu Ali, Ola A and Saleh, Dalia and Asnawi, ASFM and Hadi, Jihad M. and Alshehri, Said M (2021) Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density. Alexandria Engineering Journal. pp. 1-13. ISSN 1110-0168 E-ISSN 2090-2670 (In Press) https://www.sciencedirect.com/science/article/pii/S1110016821006281/pdfft?isDTMRedir=true&download=true https://doi.org/10.1016/j.aej.2021.09.026
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
topic TP155 Chemical engineering
spellingShingle TP155 Chemical engineering
Aziz, Shujahadeen
Ali, Fathilah
Anuar, Hazleen
Ahamad, Tansir
Kareem, Wrya O.
Brza, Mohamad A.
Kadir, MFZ
Abu Ali, Ola A
Saleh, Dalia
Asnawi, ASFM
Hadi, Jihad M.
Alshehri, Said M
Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density
description This study shows preparation and characterization of solid biopolymer electrolyte based on glycerolized methylcellulose (MC): dextran-doped with ammonium thiocyanate (NH4SCN). The nature of electrolyte composition in terms of interaction is characterized using Fourier transform infrared (FTIR) technique. Lowering and shifting in the intensity of the bands are observed with increasing the quantity of glycerol as a plasticizer, confirming complexation between electrolyte components. Ion transport parameters are determined using both of the methods of EIS and FTIR where the parameters are found to be increased with glycerol concentration. The transport number measurement indicates that ions are the primary charge carrier in the conduction mechanism where tion is found to be 0.961. The maximum DC ionic conductivity value is achieved that found to be 1.63 � 10�3 S cm�1. The ESR values are ranged from 300 to 580 O throughout 450 cycles. The technique of linear sweep voltammetry (LSV) shows the electrochemical stability window of 2 V for the conducting samples. The response of cyclic voltammetry (CV) shows an almost rectangular shape without Faradaic peaks. A galvanostatic charge–discharge investigation has shown the initial specific capacitance, energy density, and power density are 133 F g�1, 18.3 Wh Kg�1, and 680 W Kg�1, respectively.
format Article
author Aziz, Shujahadeen
Ali, Fathilah
Anuar, Hazleen
Ahamad, Tansir
Kareem, Wrya O.
Brza, Mohamad A.
Kadir, MFZ
Abu Ali, Ola A
Saleh, Dalia
Asnawi, ASFM
Hadi, Jihad M.
Alshehri, Said M
author_facet Aziz, Shujahadeen
Ali, Fathilah
Anuar, Hazleen
Ahamad, Tansir
Kareem, Wrya O.
Brza, Mohamad A.
Kadir, MFZ
Abu Ali, Ola A
Saleh, Dalia
Asnawi, ASFM
Hadi, Jihad M.
Alshehri, Said M
author_sort Aziz, Shujahadeen
title Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density
title_short Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density
title_full Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density
title_fullStr Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density
title_full_unstemmed Structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on MC:Dextran for EDLC device application with high energy density
title_sort structural and electrochemical studies of proton conducting biopolymer blend electrolytes based on mc:dextran for edlc device application with high energy density
publisher Alexandria University
publishDate 2021
url http://irep.iium.edu.my/92576/7/92576_Structural%20and%20electrochemical%20studies%20of%20proton_SCOPUS.pdf
http://irep.iium.edu.my/92576/8/92576_Structural%20and%20electrochemical%20studies%20of%20proton.pdf
http://irep.iium.edu.my/92576/
https://www.sciencedirect.com/science/article/pii/S1110016821006281/pdfft?isDTMRedir=true&download=true
https://doi.org/10.1016/j.aej.2021.09.026
_version_ 1713199552076447744
score 13.211869

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