Hydrophobic dispersion-derived Si/rGO nanocomposites in SiOC ceramic matrix as anode materials for high performance lithium-ion batteries
Minkyeong Ku, Dohyub Park, Minjun Kim, Minsu Choi, Wonchang Choi
Abstract
A Si/rGO/SiOC composite is designed using hydrophobic rGO for uniform distribution of Si in SiOC matrix. rGO contributed to the improvement of electrical conductivity, and the volume expansion of Si was effectively alleviated by the SiOC material.
Topics & Concepts
Materials scienceNanocompositeAnodeLithium (medication)CeramicComposite numberDispersion (optics)Composite materialCeramic matrix compositeConductivityMatrix (chemical analysis)IonChemical engineeringElectrodeChemistryEngineeringEndocrinologyMedicineOrganic chemistryPhysical chemistryOpticsPhysicsAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesMXene and MAX Phase Materials