Heteroatom doping-induced formation of closed pores for high-performance sodium storage hard carbon anodes
Wenbo Hou, Lili Ma, Anbai Li, Hui Peng, Zhiyuan Liu, Xin Wang, Kanjun Sun, Guofu Ma, Yuxi Xu
Abstract
A hard carbon with rich closed pores is easily prepared by heteroatom doping. The synergistic intercalation and adsorption by an “insertion-filled zone” method of storage of Na + in carbon means it shows high-performance Na + storage.
Topics & Concepts
HeteroatomCarbonizationCarbon fibersAnodeMaterials scienceChemical engineeringDopingSodiumNanotechnologyChemistryOrganic chemistryElectrodeScanning electron microscopeComposite materialPhysical chemistryMetallurgyOptoelectronicsRing (chemistry)Composite numberEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesZeolite Catalysis and Synthesis