Microwave heating followed by a solvothermal method to synthesize nickel–cobalt selenide/rGO for high-performance supercapacitors
Tianli Zhou, Shuihua Tang, Honglin Yu, Lieha Shen, Qiankuan Huang, Shuang Yang, Limei Yu, Lei Zhang
Abstract
Efficient microwave heating followed by a solvothermal method is used to synthesize (Ni 0.85 Se) 3 (Co 0.85 Se)/rGO nanorods with an ultrahigh specific capacitance of 2009 F g −1 at a current density of 2 A g −1 .
Topics & Concepts
ChemistryNanorodSupercapacitorCobaltCapacitanceMicrowaveSolvothermal synthesisNickelCurrent densityGrapheneSelenideNanotechnologyMicrowave heatingChemical engineeringInorganic chemistryElectrodeOrganic chemistryPhysical chemistryMaterials scienceSeleniumTelecommunicationsPhysicsComputer scienceEngineeringQuantum mechanicsSupercapacitor Materials and FabricationAdvancements in Battery MaterialsMXene and MAX Phase Materials