Oxygen vacancies of NiMoO<sub>4</sub> nanoneedles on Ni foam for high-performance asymmetric supercapacitors
Ruixiang Xu, Limei Zhang, Zhengyang Ji, Ying Liu, Rui Guo, Yi Jiang
Abstract
Although bimetallic oxide electrodes have excellent physical and chemical properties, as well as a high theoretical capacity, their current low energy density and poor cycling stability restrict their application in supercapacitors (SCs).
Topics & Concepts
ChemistrySupercapacitorBimetallic stripOxideElectrodeOxygenChemical engineeringCurrent densityNanotechnologyCatalysisCapacitanceMaterials scienceOrganic chemistryPhysicsPhysical chemistryBiochemistryQuantum mechanicsEngineeringSupercapacitor Materials and FabricationElectrocatalysts for Energy ConversionAdvanced battery technologies research