Accelerated lithium-ion conduction in covalent organic frameworks
Li Sheng, Li Wang, Jianlong Wang, Hong Xu, Xiangming He
Abstract
We design a porous separator that consists of a covalent organic framework (COF), the ionic conductivity of which is 8 times higher than that of the most well-established separator of lithium-ion batteries. Moreover, the effective ionic conductivity is even higher than that of the corresponding pure liquid electrolyte.
Topics & Concepts
Separator (oil production)Covalent bondIonic conductivityCovalent organic frameworkIonIonic bondingLithium (medication)ConductivityPorosityMaterials scienceThermal conductionChemical engineeringInorganic chemistryChemistryNanotechnologyOrganic chemistryElectrolyteElectrodePhysical chemistryComposite materialThermodynamicsPhysicsEngineeringEndocrinologyMedicineAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesCovalent Organic Framework Applications