A durable MXene-based zinc ion hybrid supercapacitor with sulfated polysaccharide reinforced hydrogel/electrolyte

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.