Radiation synthesis of imidazolium ionic liquid grafted PVDF as the anion exchange membrane for vanadium redox flow batteries
Zhiguo Wang, Jiali Jiang, Zhen Dong, Yifei Song, Long Zhao
Abstract
The PVDF- g -IL membranes were successfully prepared by a radiation technique. The VRFB assembled with them showed high coulombic efficiency, good capacity retention and great cycling stability.
Topics & Concepts
ChemistryVanadiumIonic liquidFaraday efficiencyMembraneRedoxIonIon-exchange membranesChemical engineeringIon exchangeIonic bondingInorganic chemistryElectrodePolymer chemistryElectrochemistryOrganic chemistryCatalysisBiochemistryPhysical chemistryEngineeringAdvanced battery technologies researchSupercapacitor Materials and FabricationAdvancements in Battery Materials