The direct application of spent graphite as a functional interlayer with enhanced polysulfide trapping and catalytic performance for Li–S batteries
Qi Xu, Yang Wang, Xinyu Shi, Yanjun Zhong, Zhenguo Wu, Yang Song, Gongke Wang, Yuxia Liu, Benhe Zhong, Xiaodong Guo
Abstract
A spent-graphite-based functional interlayer was developed for the first time for use in Li–S batteries, utilizing the intrinsic properties of recovered graphite.
Topics & Concepts
GraphitePolysulfideTrappingMaterials scienceCatalysisChemical engineeringNanotechnologyComposite materialChemistryOrganic chemistryElectrodePhysical chemistryEcologyEngineeringElectrolyteBiologyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesExtraction and Separation Processes