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Ionic transport and electrochemical stability of PVDF-HFP based gel polymer electrolytes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Rosdi, Atiqurrahman Zainol, Nurul Husna Osman, Zurina |
| Copyright Year | 2016 |
| Abstract | The gel polymer electrolytes (GPEs) samples consisting of polyvinylidenefluoride-co-hexafluoropropylene (PVDF-HFP), ethylene carbonate (EC) and propylene carbonate (PC) with different concentrations of magnesium triflate salt, Mg(CF3SO3)2 were prepared using the solution casting technique. The ionic conductivity of the GPEs was studied by using a.c impedance spectroscopy and the sample containing 20 wt% salt exhibited the highest conductivity of 5.11 × l0−3 Scm−1. Ionic transport number of the GPEs shows that the samples contain ionic species as main charge carrier while cationic transport number for the highest conducting sample was found to be 0.27. The electrochemical properties of the GPEs were studied using Linear Sweep Voltammetry (LSV) and Cyclic Voltammetry (CV). The GPEs show high electrochemical stability ∼3.5V (versus Mg2+/Mg) where the highest conducting sample exhibited the highest stability. |
| Starting Page | 050003 |
| Ending Page | 050003 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1063/1.4941629 |
| Volume Number | 1711 |
| Alternate Webpage(s) | https://umexpert.um.edu.my/file/publication/00007286_135590.pdf |
| Alternate Webpage(s) | https://doi.org/10.1063/1.4941629 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |