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Citation: LI Zhi-Yun, XING Pei-Wen, LIU Min, MA Xiao-Yan. Conductivity Kinetics Analysis of PAN/PMMA Gel Polymer Electrolyte Membrane[J]. University Chemistry, ;2016, 31(11): 61-66. doi: 10.3866/PKU.DXHX201603025 shu

Conductivity Kinetics Analysis of PAN/PMMA Gel Polymer Electrolyte Membrane

Department of Applied Chemistry, School of Natural and Applied Sciences, Northwestern Polytechnical University, Xi'an 710129, P. R. China

This experiment adopts electrospinning to prepare the PAN/PMMA gel polymer electrolyte membrane.The conductivity under different temperature was tested by AC impedance.The impact of temperature on the ion transport properties of composite gel polymer electrolyte membrane was explored.The prepared membrane was also compared with PAN/PMMA flat synovial membrane made by solvent casting method.The conductive kinetics of the two different forms of membranes was analyzed.The relationship between their conductive mechanism and microstructure was explored.The results showed that the conductive mechanism of the two kinds of membranes conforms to the Arrhenius formula,with the membrane made by electrostatic spinning having lower ion conductive activation energy.
- Electrostatic spinning,
- AC impedance,
- Activation energy,
- Ionic conductivity
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