Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide
Two polymer electrolyte systems consisting of polyacrylonitrile (PAN)-methylcellulose (MC) blend have been prepared using solution cast technique. For undoped material, polymer blend based films have been prepared at various PAN-MC ratios. The hydrogen bonding interaction between the two polymers is...
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2020
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my.utp.eprints.301122022-03-25T06:34:35Z Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide Nadirah, B.N. Ong, C.C. Saheed, M.S.M. Yusof, Y.M. Shukur, M.F. Two polymer electrolyte systems consisting of polyacrylonitrile (PAN)-methylcellulose (MC) blend have been prepared using solution cast technique. For undoped material, polymer blend based films have been prepared at various PAN-MC ratios. The hydrogen bonding interaction between the two polymers is analyzed using Fourier transform infrared spectroscopy (FTIR). PAN-MC interaction is proven from the shifting of CtbndN and OH stretching band. The undoped films have been examined using X-ray diffraction (XRD) technique to determine the most amorphous film. The blend of 50 wt.% PAN and 50 wt.% MC has been found as the most amorphous and served as the polymer host. Thermogravimetric analysis (TGA) is used to study the thermal stability of PAN, MC and PAN-MC blend films. It is revealed that PAN-MC film is thermally stable up to ~330 °C. In PAN-MC-LiI section, the complexation between the polymer host and lithium iodide (LiI) is confirmed using FTIR analysis. From XRD studies, the degree of crystallinity of PAN-MC based electrolytes is found to decrease with the incorporation of LiI up to 50 wt.%. Impedance spectroscopy technique is performed to study the effect of LiI on the conductivity and other electrical properties of electrolytes. © 2020 Hydrogen Energy Publications LLC Elsevier Ltd 2020 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85085654249&doi=10.1016%2fj.ijhydene.2020.05.016&partnerID=40&md5=2119915821aa5aef0d79ea21470b775d Nadirah, B.N. and Ong, C.C. and Saheed, M.S.M. and Yusof, Y.M. and Shukur, M.F. (2020) Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide. International Journal of Hydrogen Energy, 45 (38). pp. 19590-19600. http://eprints.utp.edu.my/30112/ |
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Two polymer electrolyte systems consisting of polyacrylonitrile (PAN)-methylcellulose (MC) blend have been prepared using solution cast technique. For undoped material, polymer blend based films have been prepared at various PAN-MC ratios. The hydrogen bonding interaction between the two polymers is analyzed using Fourier transform infrared spectroscopy (FTIR). PAN-MC interaction is proven from the shifting of CtbndN and OH stretching band. The undoped films have been examined using X-ray diffraction (XRD) technique to determine the most amorphous film. The blend of 50 wt.% PAN and 50 wt.% MC has been found as the most amorphous and served as the polymer host. Thermogravimetric analysis (TGA) is used to study the thermal stability of PAN, MC and PAN-MC blend films. It is revealed that PAN-MC film is thermally stable up to ~330 °C. In PAN-MC-LiI section, the complexation between the polymer host and lithium iodide (LiI) is confirmed using FTIR analysis. From XRD studies, the degree of crystallinity of PAN-MC based electrolytes is found to decrease with the incorporation of LiI up to 50 wt.%. Impedance spectroscopy technique is performed to study the effect of LiI on the conductivity and other electrical properties of electrolytes. © 2020 Hydrogen Energy Publications LLC |
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Nadirah, B.N. Ong, C.C. Saheed, M.S.M. Yusof, Y.M. Shukur, M.F. |
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Nadirah, B.N. Ong, C.C. Saheed, M.S.M. Yusof, Y.M. Shukur, M.F. Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide |
author_facet |
Nadirah, B.N. Ong, C.C. Saheed, M.S.M. Yusof, Y.M. Shukur, M.F. |
author_sort |
Nadirah, B.N. |
title |
Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide |
title_short |
Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide |
title_full |
Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide |
title_fullStr |
Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide |
title_full_unstemmed |
Structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide |
title_sort |
structural and conductivity studies of polyacrylonitrile/methylcellulose blend based electrolytes embedded with lithium iodide |
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Elsevier Ltd |
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2020 |
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https://www.scopus.com/inward/record.uri?eid=2-s2.0-85085654249&doi=10.1016%2fj.ijhydene.2020.05.016&partnerID=40&md5=2119915821aa5aef0d79ea21470b775d http://eprints.utp.edu.my/30112/ |
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