fig11

Figure 11. (A) Interlayer spacing & Na-O/TM-O bonds (HEO vs. NFM). Reproduced with permission^[158]. Copyright 2025, Wiley-VCH GmbH. AC-TEM images of (B-F) NFM and (G-J) CS-NFM after 500 cycles at 1 C. (B-J) Reproduced with permission^[125]. Copyright 2025. American Chemical Society. NFM: NaNi_1/3Fe_1/3Mn_1/3O₂; HEO: high-entropy oxides; CS-NFM: Ca/Sn dual site doping strategy and prepared Na_0.98Ca_0.01Ni_0.33Fe_0.33Mn_0.315Sn_0.015O₂; AC-TEM: spherical aberration-corrected transmission electron microscopy.