A “grafting technique” to tailor the interfacial behavior of hard carbon anodes for stable sodium-ion batteries
Yu Sun, Daxian Zuo, Chengrong Xu, Bo Peng, Jingchang Li, Jie Yang, Sheng Xu, Xinyi Sun, Haoshen Zhou, Shaohua Guo
Abstract
A novel strategy for grafting a highly fluorinated molecule on the HC surface (FHC), which functionally enhances the reversible sodium storage behavior in the slope region and contributes to the architecture of a robust NaF-rich SEI.
Topics & Concepts
AnodeMaterials scienceSodiumGraftingIonCarbon fibersChemical engineeringComposite materialChemistryMetallurgyElectrodeEngineeringOrganic chemistryPhysical chemistryComposite numberPolymerAdvancements in Battery MaterialsAdvanced Battery Technologies ResearchAdvanced Battery Materials and Technologies