fig7
Figure 7. (A) In-situ XRD patterns and corresponding charge/discharge curves of 1st cycle measured at a C-rate of 0.25 C of pristine NMO and activated NMO (Reproduced with permission from Ref.[97]. Copyright 2021, John Wiley and Sons); (B) Schematic illustration of the surficial evolutions of Na0.67Zn0.1Mn0.9O2 and Al2O3@Na0.67Zn0.1Mn0.9O2 electrodes (Reproduced with permission from Ref.[98]. Copyright 2020, Elsevier).
