A N/S co-doped free-standing carbon electrode derived from waste facial masks for anti-freezing flexible quasi-solid-state supercapacitors
Yong Ye, Hongchuan Zhang, Yu Shi, Yijang Liu, Huaming Li, Zhiyu Wang, Mei Yang, Bei Liu
Abstract
A cost-effective N/S co-doped carbon cloth has been synthesized by pyrolysis of waste facial masks as robust free-standing electrodes with high capacitance for assembling anti-freezing flexible quasi-solid-state supercapacitors with high energy and good adaptability at low temperatures of -20 °C.
Topics & Concepts
SupercapacitorCapacitancePyrolysisSolid-stateMaterials scienceCarbon fibersElectrodeChemical engineeringAdaptabilityDopingOptoelectronicsNanotechnologyChemistryComposite materialComposite numberPhysical chemistryBiologyEngineeringEcologySupercapacitor Materials and FabricationAdvanced Battery Materials and TechnologiesAdvancements in Battery Materials