Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes
In this study, new types of gel polymer blend electrolytes (GPBEs) were prepared with the synthesized PVC-g-PMMA graft copolymer, PMMA, plasticizers (propylene carbonate (PC), dioctyl phthalate (DOP)), and different loadings of Mg(ClO4)2 via the solution casting method using tetrahydrofuran as solve...
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Series: | Advances in Polymer Technology |
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doaj-7b704c1be61a45f8be710da5d1e4b8422020-11-30T09:11:20ZengHindawi-WileyAdvances in Polymer Technology0730-66791098-23292020-01-01202010.1155/2020/28062422806242Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA ElectrolytesNguyen Thi Kim Dung0Nguyen Thi Dieu Linh1Do Quang Tham2Nguyen Thuy Chinh3Man Minh Tan4Tran Thi Mai5Nguyen Thi Thu Trang6Do Minh Thanh7Nguyen Quang Tung8Thai Hoang9National Institute of Education Management, Thanh Xuan, Hanoi 10000, VietnamFaculty of Chemical Technology, HaUI, Tay Tuu, North Tu Liem, Hanoi 10000, VietnamInstitute for Tropical Technology, VAST, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi 10072, VietnamInstitute for Tropical Technology, VAST, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi 10072, VietnamInstitute of Theoretical and Applied Research, Duy Tan University, Hanoi 100000, VietnamInstitute for Tropical Technology, VAST, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi 10072, VietnamInstitute for Tropical Technology, VAST, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi 10072, VietnamInstitute for Tropical Technology, VAST, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi 10072, VietnamFaculty of Chemical Technology, HaUI, Tay Tuu, North Tu Liem, Hanoi 10000, VietnamInstitute for Tropical Technology, VAST, 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi 10072, VietnamIn this study, new types of gel polymer blend electrolytes (GPBEs) were prepared with the synthesized PVC-g-PMMA graft copolymer, PMMA, plasticizers (propylene carbonate (PC), dioctyl phthalate (DOP)), and different loadings of Mg(ClO4)2 via the solution casting method using tetrahydrofuran as solvent. Fourier transform infrared (FTIR) spectra of the electrolytes showed mutual molecular interactions between Mg(ClO4)2 and organic moieties. The scanning electron microscopy images of the GPBEs showed their wrinkled surface morphology due to their low elastic modulus and high flexibility. Energy-dispersive X-ray (EDX) spectroscopy and mapping technique revealed the regular distributions of all atomic elements such as Cl, Mg, O, and C in the doped GPBEs. With increasing the Mg salt concentration, Young’s modulus and tensile strength of the GPBEs strongly decreased. Interestingly, the elongation at break of the GPBEs was higher than that of neat (undoped) GPBE and achieved the highest value of 215% at the salt content of 20 wt.%. The AC conductivity and ionic conductivity, as well as dielectric permittivity of plasticized PMMA/PVC-g-PMMA/Mg(ClO4)2 GPBE,s increased with frequency and Mg(ClO4)2 doping content. Ionic conductivity of the doped GPBEs can be achieved from 5.51×10−5 to 4.42×10−4 (S.cm-1) using Mg(ClO4)2 contents in the range from 10 to 40 wt.%. The doped GPBEs are thermally stable up to 100°C with very low weight losses. The GPBE doped with 20 wt.% of Mg(ClO4)2 can be used as a new type of electrolyte for developing Mg batteries.http://dx.doi.org/10.1155/2020/2806242 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nguyen Thi Kim Dung Nguyen Thi Dieu Linh Do Quang Tham Nguyen Thuy Chinh Man Minh Tan Tran Thi Mai Nguyen Thi Thu Trang Do Minh Thanh Nguyen Quang Tung Thai Hoang |
spellingShingle |
Nguyen Thi Kim Dung Nguyen Thi Dieu Linh Do Quang Tham Nguyen Thuy Chinh Man Minh Tan Tran Thi Mai Nguyen Thi Thu Trang Do Minh Thanh Nguyen Quang Tung Thai Hoang Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes Advances in Polymer Technology |
author_facet |
Nguyen Thi Kim Dung Nguyen Thi Dieu Linh Do Quang Tham Nguyen Thuy Chinh Man Minh Tan Tran Thi Mai Nguyen Thi Thu Trang Do Minh Thanh Nguyen Quang Tung Thai Hoang |
author_sort |
Nguyen Thi Kim Dung |
title |
Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes |
title_short |
Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes |
title_full |
Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes |
title_fullStr |
Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes |
title_full_unstemmed |
Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes |
title_sort |
effect of magnesium perchlorate content on the mechanical, thermal stability, and dielectric properties of plasticized pmma/pvc-g-pmma electrolytes |
publisher |
Hindawi-Wiley |
series |
Advances in Polymer Technology |
issn |
0730-6679 1098-2329 |
publishDate |
2020-01-01 |
description |
In this study, new types of gel polymer blend electrolytes (GPBEs) were prepared with the synthesized PVC-g-PMMA graft copolymer, PMMA, plasticizers (propylene carbonate (PC), dioctyl phthalate (DOP)), and different loadings of Mg(ClO4)2 via the solution casting method using tetrahydrofuran as solvent. Fourier transform infrared (FTIR) spectra of the electrolytes showed mutual molecular interactions between Mg(ClO4)2 and organic moieties. The scanning electron microscopy images of the GPBEs showed their wrinkled surface morphology due to their low elastic modulus and high flexibility. Energy-dispersive X-ray (EDX) spectroscopy and mapping technique revealed the regular distributions of all atomic elements such as Cl, Mg, O, and C in the doped GPBEs. With increasing the Mg salt concentration, Young’s modulus and tensile strength of the GPBEs strongly decreased. Interestingly, the elongation at break of the GPBEs was higher than that of neat (undoped) GPBE and achieved the highest value of 215% at the salt content of 20 wt.%. The AC conductivity and ionic conductivity, as well as dielectric permittivity of plasticized PMMA/PVC-g-PMMA/Mg(ClO4)2 GPBE,s increased with frequency and Mg(ClO4)2 doping content. Ionic conductivity of the doped GPBEs can be achieved from 5.51×10−5 to 4.42×10−4 (S.cm-1) using Mg(ClO4)2 contents in the range from 10 to 40 wt.%. The doped GPBEs are thermally stable up to 100°C with very low weight losses. The GPBE doped with 20 wt.% of Mg(ClO4)2 can be used as a new type of electrolyte for developing Mg batteries. |
url |
http://dx.doi.org/10.1155/2020/2806242 |
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