Yolk–shell structured FeS/MoS<sub>2</sub>@nitrogen-doped carbon nanocubes with sufficient internal void space as an ultrastable anode for potassium-ion batteries
Jianhua Chu, Qiyao Yu, Kun Han, Lidong Xing, Chao Gu, Ying Li, Yanping Bao, Wei Wang
Abstract
A yolk–shell structured FeS/MoS<sub>2</sub>@nitrogen-doped carbon nanocubes with sufficient internal void space are <italic>in situ</italic> constructed as an advanced anode for potassium-ion batteries.
Topics & Concepts
AnodeMaterials sciencePotassiumVoid (composites)IonNitrogenCarbon fibersDopingPotassium-ion batteryShell (structure)Chemical engineeringElectrodeComposite materialChemistryOptoelectronicsMetallurgyComposite numberPhysical chemistryOrganic chemistryEngineeringLithium vanadium phosphate batteryAdvancements in Battery MaterialsAdvanced battery technologies researchSupercapacitor Materials and Fabrication