Fig. 6: Electrochemical performance of PTCDI-G in NaTFSI electrolyte.
From: Manipulating anion intercalation enables a high-voltage aqueous dual ion battery
a CV curves at relatively low scan rates of 1– 5 mV s−1; (b) CV curves at scan rates of 10 to 100 mV s−1; (c) Cycling performance at a current density of 0.25 A g−1; (d) GCD curves of different cycles; (e) Rate capability from the current density of 0.25 A g−1 to 8 A g−1; (f) GCD curves at different current densities; (g) The comparison of plateau median voltage between this work and previous reports about aqueous sodium ion batteries (ASIBs) and aqueous dual ion batteries (ADIBs); (h) Ragone plot of this work and other aqueous batteries (the calculation is based on the mass of graphite).
