Ultrasonic and NH4+ assisted Ni foam substrate oxidation to achieve high performance MnO2 supercapacitor
Ming Zhang, Dingyu Yang, Jitao Li
Topics & Concepts
SupercapacitorCapacitancePower densityMaterials scienceMicrostructureElectrodeUltrasonic sensorCurrent densityElectrochemistryHorizontal scan rateEnergy densitySubstrate (aquarium)Chemical engineeringComposite materialNanotechnologyAnalytical Chemistry (journal)Power (physics)ChemistryChromatographyCyclic voltammetryThermodynamicsAcousticsEngineering physicsOceanographyEngineeringQuantum mechanicsPhysical chemistryPhysicsGeologySupercapacitor Materials and FabricationAdvanced battery technologies researchElectrocatalysts for Energy Conversion