A novel strategy for encapsulating metal sulfide nanoparticles inside hollow carbon nanosphere-aggregated microspheres for efficient potassium ion storage
Jin‐Sung Park, Soo Young Yang, Jung-Kul Lee, Yun Chan Kang
Abstract
An innovative strategy that enables the synthesis of microspherical superstructures comprising metal sulfide@carbon yolk–shell structured nanospheres is introduced. When tested as the anode for potassium ion batteries, they exhibited stable cycle performance and good rate capability.
Topics & Concepts
SulfideAnodeNanoparticleMaterials sciencePotassiumCarbon fibersMicrosphereChemical engineeringMetalNanotechnologyChemistryElectrodeMetallurgyComposite materialComposite numberEngineeringPhysical chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced battery technologies research