Ultra-low cost supercapacitors from coal char: effect of electrolyte on double layer capacitance
Zahra Karimi, Jaron V Moon, Joshua Malzahn, Eric G. Eddings, Roseanne Warren
Abstract
Untreated coal char is explored as an ultra-low cost supercapacitor material in various electrolytes.
Topics & Concepts
SupercapacitorCapacitanceElectrolyteCharMaterials scienceLayer (electronics)Chemical engineeringCoalNanotechnologyChemistryElectrodeWaste managementEngineeringPhysical chemistrySupercapacitor Materials and FabricationAdvancements in Battery MaterialsAdvanced Battery Materials and Technologies