fig6

Figure 6. Kinetic analysis of SGHC-8: (A) CV curves at different scan rates, (B) b-value fitting, (C) capacitive and diffusion-controlled contribution ratios, (D) GITT discharge/charge profile, and (E and F) calculated Na⁺ diffusion coefficients during discharge and charge. GITT: Galvanostatic intermittent titration technique; CV: cyclic voltammetry.