Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC
In the present work, biopolymer electrolyte films based on MC doped with NH4Br salt and plasticized with glycerol were prepared by solution casting method. Fourier transform infrared (FTIR) spectroscopy analysis confirms the interaction between MC, NH4Br, and glycerol. X-ray diffraction (XRD) explai...
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Institute for Ionics
2018
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my.utp.eprints.208782019-02-26T02:35:13Z Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC Kadir, M.F.Z. Salleh, N.S. Hamsan, M.H. Aspanut, Z. Majid, N.A. Shukur, M.F. In the present work, biopolymer electrolyte films based on MC doped with NH4Br salt and plasticized with glycerol were prepared by solution casting method. Fourier transform infrared (FTIR) spectroscopy analysis confirms the interaction between MC, NH4Br, and glycerol. X-ray diffraction (XRD) explains that the enhancement of conductivity is affected by the degree of crystallinity. This result is verified by field emission scanning electron microscopy (FESEM). For unplasticized system, sample containing 25 wt of NH4Br possesses the highest ionic conductivity of (1.89 ± 0.05) � 10�4 S cm�1. The addition of 30 wt glycerol increases the conductivity value up to (1.67 ± 0.04) � 10�3 S cm�1. The conduction mechanism was best presented by the correlated barrier hopping (CBH) model. The linear sweep voltammetry (LSV) and cyclic voltammetry (CV) result confirms the suitability of the highest conducting electrolyte to be employed in the fabrication of electrochemical double layer capacitor (EDLC). © 2017, Springer-Verlag GmbH Germany. Institute for Ionics 2018 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85033571963&doi=10.1007%2fs11581-017-2330-4&partnerID=40&md5=81512c7a456f64bbdc96fb6aee395b95 Kadir, M.F.Z. and Salleh, N.S. and Hamsan, M.H. and Aspanut, Z. and Majid, N.A. and Shukur, M.F. (2018) Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC. Ionics, 24 (6). pp. 1651-1662. http://eprints.utp.edu.my/20878/ |
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In the present work, biopolymer electrolyte films based on MC doped with NH4Br salt and plasticized with glycerol were prepared by solution casting method. Fourier transform infrared (FTIR) spectroscopy analysis confirms the interaction between MC, NH4Br, and glycerol. X-ray diffraction (XRD) explains that the enhancement of conductivity is affected by the degree of crystallinity. This result is verified by field emission scanning electron microscopy (FESEM). For unplasticized system, sample containing 25 wt of NH4Br possesses the highest ionic conductivity of (1.89 ± 0.05) � 10�4 S cm�1. The addition of 30 wt glycerol increases the conductivity value up to (1.67 ± 0.04) � 10�3 S cm�1. The conduction mechanism was best presented by the correlated barrier hopping (CBH) model. The linear sweep voltammetry (LSV) and cyclic voltammetry (CV) result confirms the suitability of the highest conducting electrolyte to be employed in the fabrication of electrochemical double layer capacitor (EDLC). © 2017, Springer-Verlag GmbH Germany. |
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Kadir, M.F.Z. Salleh, N.S. Hamsan, M.H. Aspanut, Z. Majid, N.A. Shukur, M.F. |
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Kadir, M.F.Z. Salleh, N.S. Hamsan, M.H. Aspanut, Z. Majid, N.A. Shukur, M.F. Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC |
author_facet |
Kadir, M.F.Z. Salleh, N.S. Hamsan, M.H. Aspanut, Z. Majid, N.A. Shukur, M.F. |
author_sort |
Kadir, M.F.Z. |
title |
Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC |
title_short |
Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC |
title_full |
Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC |
title_fullStr |
Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC |
title_full_unstemmed |
Biopolymeric electrolyte based on glycerolized methyl cellulose with NH4Br as proton source and potential application in EDLC |
title_sort |
biopolymeric electrolyte based on glycerolized methyl cellulose with nh4br as proton source and potential application in edlc |
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Institute for Ionics |
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2018 |
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https://www.scopus.com/inward/record.uri?eid=2-s2.0-85033571963&doi=10.1007%2fs11581-017-2330-4&partnerID=40&md5=81512c7a456f64bbdc96fb6aee395b95 http://eprints.utp.edu.my/20878/ |
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13.18916 |