A sandwich nanocomposite composed of commercially available SnO and reduced graphene oxide as advanced anode materials for sodium-ion full batteries
Xu Yang, Haojie Liang, Xin-Xin Zhao, Hou–Yong Yu, Mei‐Yi Wang, Xue‐Jiao Nie, Xing‐Long Wu
Abstract
A sandwich structure with SnO and reduced graphene oxide (SnO/rGO) is designed <italic>via</italic> freeze drying. It delivers a specific capacity of 109.5 mA h g<sup>−1</sup> with a retention of 70.62% after 1200 cycles at 4 A g<sup>−1</sup>, revealing its stable cycling performance.
Topics & Concepts
GrapheneAnodeMaterials scienceOxideNanocompositeIonNanotechnologySodiumChemical engineeringChemistryElectrodeMetallurgyPhysical chemistryOrganic chemistryEngineeringAdvancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced Battery Technologies Research