Determination of transport properties for polymer electrolytes containing LiTf and MgTf<sub>2</sub> salts
B. I. UktamaliyevNamangan Institute of Engineering and Technology, Namangan City, Namangan Region, Republic of UzbekistanM. Z. KufianCentre for Ionics Universiti Malaya, Department of Physics, Faculty of Science, Universiti Malaya, Kuala Lumpur, MalaysiaA. A. AbdukarimovNamangan Institute of Engineering and Technology, Namangan City, Namangan Region, Republic of UzbekistanN. HarudinCentre for Ionics Universiti Malaya, Department of Physics, Faculty of Science, Universiti Malaya, Kuala Lumpur, MalaysiaО. О. МаматкаримовNamangan Institute of Engineering and Technology, Namangan City, Namangan Region, Republic of UzbekistanZul Hazrin Zainal AbidinCentre for Ionics Universiti Malaya, Department of Physics, Faculty of Science, Universiti Malaya, Kuala Lumpur, MalaysiaZ. OsmanCentre for Ionics Universiti Malaya, Department of Physics, Faculty of Science, Universiti Malaya, Kuala Lumpur, MalaysiaA.K. ArofCentre for Ionics Universiti Malaya, Department of Physics, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia
ABI
Annotatsiya
Solid polymer electrolytes were prepared using polymethyl methacrylate (PMMA), ethylene carbonate (EC), lithium trifluoroethane-sulfonate (LiTf), magnesium trifluoro-methanesulfonate (MgTf2). The ionic conductivity was measured at 30 °C as 6.17 × 10−6 and 1.83 × 10−4 S cm−1, respectively. The ionic mobility (μ), charge carrier diffusion coefficient (D) and the ion number density (n) of the samples have been calculated to understand the effect of these parameters on the ionic conductivity. The experimentally obtained values of Zr and Zi are compared with theoretical calculations. The PMMA-EC-MgTf2 sample exhibits higher dielectric constant compared to PMMA-EC-LiTf. The MgTf2 containing sample also exhibits a higher transference number.
Mavzular
Identifikatorlar
Iqtiboslar va manbalar
Koʻrsatkichlar — AkademScholar · Tez orada