A Fe<sub>2</sub>O<sub>3</sub>–Fe<sub>3</sub>C heterostructure encapsulated into a carbon matrix for the anode of lithium-ion batteries
Jihui Zheng, Fanjun Kong, Tao Shi, Bin Qian
Abstract
C heterostructure encapsulated into a carbon matrix was designed as an anode material for lithium-ion batteries. The composite had the high specific capacity of metal oxides, and maintained the stability of metal carbides. The unique heterostructure and tubular structure were conducive to charge transfer and ion diffusion.
Topics & Concepts
Lithium (medication)AnodeHeterojunctionIonCarbon fibersMaterials scienceDiffusionMatrix (chemical analysis)Charge (physics)Analytical Chemistry (journal)ChemistryPhysical chemistryOptoelectronicsElectrodeThermodynamicsComposite numberPhysicsComposite materialEndocrinologyMedicineChromatographyOrganic chemistryQuantum mechanicsAdvancements in Battery MaterialsSupercapacitor Materials and FabricationMXene and MAX Phase Materials