Defect-rich N-doped porous carbon derived from alginate by HNO3 etching combined with a hard template method for high-performance supercapacitors
Longfei Qin, Zuoyi Xiao, Shangru Zhai, Shifu Wang, Hui Lv, Wensha Niu, Zhenyu Zhao, Qingda An
Topics & Concepts
SupercapacitorMaterials scienceSpecific surface areaCapacitanceCarbonizationPorosityChemical engineeringEtching (microfabrication)Carbon fibersElectrolyteDopingNanotechnologyEnergy storageElectrochemistrySpecific energyTemplate method patternComposite materialScanning electron microscopeOptoelectronicsLayer (electronics)ElectrodeOrganic chemistryChemistryCatalysisComposite numberQuantum mechanicsPower (physics)EngineeringPhysicsPhysical chemistrySupercapacitor Materials and FabricationElectrocatalysts for Energy ConversionAdvanced battery technologies research