High-performance asymmetric supercapacitor based on CdCO<sub>3</sub>/CdO/Co<sub>3</sub>O<sub>4</sub>composite supported on Ni foam
Rodrigo Henríquez, A. Mestra, Eduardo Muñoz, Paula Grez, Elena Navarrete-Astorga, Enrique A. Dalchiele
Abstract
, along with a wide potential window of 1.5 V and long cycle life (92% after 6000 cycles). SCs assembled in series powered various light-emitting diodes and moved an electrical mini-motor.
Topics & Concepts
SupercapacitorComposite numberCapacitanceMaterials scienceNickelEnergy densityEnergy storageChemical engineeringComposite materialElectrodeMetallurgyChemistryEngineering physicsThermodynamicsPhysicsPhysical chemistryEngineeringPower (physics)Supercapacitor Materials and FabricationAdvanced battery technologies researchElectrocatalysts for Energy Conversion