A durable MXene-based zinc ion hybrid supercapacitor with sulfated polysaccharide reinforced hydrogel/electrolyte
Haonan Cui, Hongyu Mi, Chenchen Ji, Fengjiao Guo, Yanna Chen, Dandan Wu, Jieshan Qiu, Haijiao Xie
Abstract
A N-doped MXene wrapped with N-doped amorphous carbon was synthesized. DFT results reveal an enlarged work function of N-Ti 3 C 2 (OH) 2 @N–C. A durable MXene-based ZHSC with reinforced PAM- co -PAA/κ-CG/ZnSO 4 hydrogel demonstrates excellent electrochemical performance.
Topics & Concepts
SupercapacitorElectrolyteMaterials scienceElectrochemistryAmorphous solidChemical engineeringZincDopingElectrodeChemistryMetallurgyOrganic chemistryPhysical chemistryEngineeringOptoelectronicsMXene and MAX Phase MaterialsSupercapacitor Materials and FabricationAdvancements in Battery Materials