A graphene-like hollow sphere anode for lithium-ion batteries
Lili You, Shu Dong, Yongzheng Fang, Yan Guo, Kai Zhu, Yinyi Gao, Tianzeng Bao, Hongbin Wu, Dianxue Cao
Abstract
In this work, we report an innovative flash Joule heating method for the preparation of graphene-like materials. The L-GHS exhibited a uniform diameter of 200 nm and the specific capacity remained at 942 mA h g −1 after 600 cycles.
Topics & Concepts
GrapheneAnodeMaterials scienceLithium (medication)ElectrochemistryIonJoule heatingChemical engineeringNanotechnologyFlash (photography)Joule (programming language)ChemistryComposite materialElectrodePhysical chemistryOpticsOrganic chemistryPhysicsThermodynamicsEndocrinologyMedicineEngineeringPower (physics)Advancements in Battery MaterialsGraphene research and applicationsSupercapacitor Materials and Fabrication