Figure 7

(Ozoemena):

Electrochemical performances of all solid-state flexible symmetric pseudocapacitors fabricated on a carbon cloth with PVA/KOH polymer electrolyte: (a) Typical galvanostatic CD profiles at 0.2 mA cm⁻²; (b) Areal capacitance from CD curves as a function of current density; (c) durability test at 0.6 mA cm⁻²; and (d) Ragone plot of ANP_mr-based all-solid-state flexible symmetric pseudocapacitors compared with similar systems reported in the literature^{4,15,21,37,38}.