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Ultrahigh surface area hierarchical porous carbon derived from biomass via a new KOH activation strategy for high-performance supercapacitor

Chemical EngineeringSupercapacitorsEngineeringCarbonizationHybrid CapacitorPorous CarbonEnergy StorageSupercapacitorChemistryElectrochemical Double Layer CapacitorHigh-performance SupercapacitorElectrochemistry