Fabrication of a composite material of Gd<sub>2</sub>O<sub>3</sub>, Co<sub>3</sub>O<sub>4</sub> and graphene on nickel foam for high-stability supercapacitors
Shasha Wang, Shixiang Lü, Wenguo Xu, Shuguang Li, Jingjing Meng, Yulin Xin
Abstract
The Gd 2 O 3 /Co 3 O 4 /rGO/NF electrode was prepared using a one-step hydrothermal method and annealing process, with high specific capacitance and excellent cycle stability.
Topics & Concepts
ChemistrySupercapacitorFabricationAnnealing (glass)CapacitanceNickelElectrodeHydrothermal circulationComposite numberGrapheneChemical engineeringNanotechnologyMetallurgyComposite materialPhysical chemistryMaterials scienceEngineeringAlternative medicineMedicineOrganic chemistryPathologySupercapacitor Materials and FabricationElectrocatalysts for Energy ConversionAdvancements in Battery Materials