Hierarchical porous CeO<sub>2</sub> micro rice-supported Ni foam binder-free electrode and its enhanced pseudocapacitor performance by a redox additive electrolyte
S. Arunpandiyan, A. Raja, S. Vinoth, A. Pandikumar, A. Arivarasan
Abstract
A hierarchical porous CeO<sub>2</sub> micro rice/NF binder free electrode was fabricated <italic>via</italic> a facile hydrothermal method and the electrochemical performances were enhanced by the addition of 0.2 M K<sub>4</sub>[Fe(CN)<sub>6</sub>] redox additive in a 3 M KOH electrolyte.
Topics & Concepts
PseudocapacitorChemistryElectrolyteElectrodeRedoxElectrochemistryHydrothermal circulationChemical engineeringPorositySupercapacitorInorganic chemistryOrganic chemistryEngineeringPhysical chemistrySupercapacitor Materials and FabricationElectrocatalysts for Energy ConversionAdvanced battery technologies research