A buffering PVDF-HFP-based gel polymer electrolyte for stable and flexible lithium batteries
Ahmad Shokrieh, Ruichao Lu, Binbin Zhang, Bharat Prasad Sharma, Zhixiang Wei
Abstract
. On the other hand, the mechanically robust GPE112 film exhibits elongation at break of ∼41%, making it a potentially superior alternative to a commercial polypropylene (PP) separator. Furthermore, through finite element method (FEM) simulation, the utilization of a hot-pressed polymer electrolyte in conjunction with a cathode active layer demonstrates the potential to mitigate crack propagation and prevent delamination, leading to the development of flexible batteries with robust structures. Generally, the investigation demonstrates that the prepared GPE112 film provides potential application in safe FLBs no matter the electrochemical or mechanical properties.
Topics & Concepts
ElectrolyteMaterials scienceElongationCathodeCompatibility (geochemistry)PolymerSeparator (oil production)Chemical engineeringComposite materialLithium (medication)Layer (electronics)Polymer electrolytesChemistryUltimate tensile strengthIonic conductivityElectrodeEndocrinologyPhysical chemistryThermodynamicsPhysicsEngineeringMedicineAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research