|
|||||
|
|
The effect of ionic liquids on the conductivity of electrospun polyacrylonitrile membranes |
|
| Affiliation: | 1. Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, Université de Carthage, 7021 Zarzouna, Bizerte, Tunisia;2. Departamento/Centro de Física, Universidade do Minho, Campus de Gualtar, 4710-057 Braga, Portugal;3. Departamento/Centro de Química, Universidade do Minho, Campus de Gualtar, 4710-057 Braga, Portugal;4. MEMS-UMinho, Universidade do Minho, Campus de Azurém, 4800-058 Guimarães, Portugal;5. BCMaterials, Parque Científico y Tecnológico de Bizkaia, 48160 Derio, Spain;6. IKERBASQUE, Basque Foundation for Science, Bilbao, Spain |
| Abstract: | Adding conductive additives to electrospinning solutions has been proven to increase the conductivity of electrospun membranes. The aim of this study was to learn the effect of ionic liquids (ILs) on the polyacrylonitrile membranes conductivity. Three different ionic liquids were used with concentration to 10 wt%. The conductivity of the membranes increases from picoS range without using IL to microS range with adding IL. At concentration 8 wt% ILs the percolation threshold was observed with maximum conductivity of the electrospun membranes. The maximum conductivity was measured to be 2.39 μS/cm. |
| Keywords: | Conductive membrane Electrospinning Ionic liquids Polyacrylonitrile |
| 本文献已被 ScienceDirect 等数据库收录！ | |