Gradient-integrated bilayer solid polymer electrolyte enabling enhanced room-temperature cyclability for rechargeable lithium metal batteries
Yan Yuan, Xuyi Liu, Kesi Xue, Yaxin Kong, Bin Wang, Huan Liu, Cong Li, Zeyu Li, Yitian Ma, H. J. Lü
Abstract
A novel bilayer solid polymer electrolyte was developed for room-temperature Li metal batteries, consisting of an oxidation-stable PVDF composite layer and a reduction-friendly PEO composite layer, characterized by gradient concentration integration.
Topics & Concepts
ElectrolyteBilayerMaterials scienceLithium metalMetalPolymerComposite numberLithium (medication)Layer (electronics)Chemical engineeringNanotechnologyElectrodeComposite materialMembraneChemistryMetallurgyPhysical chemistryEngineeringEndocrinologyMedicineBiochemistryAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsSupercapacitor Materials and Fabrication