fig6

Figure 6. GCD curves of (A) P2- K_0.44Ni_0.22Mn_0.78O₂^[41]. Reprinted with permission from Ref.^[41]. Copyright 2019 Wiley-VCH^[41]. (B) K_0.54Mn_0.78Mg_0.22O₂^[90]. Reprinted with permission from Ref.^[90]. Copyright 2021 Springer Nature^[90]. (C) KMTO-x^[91]. Reprinted with permission from Ref.^[91]. Copyright 2020 Elsevier^[91]. (D) P2-K_0.56Na_0.11Li_0.12Ni_0.22Mn_0.66O₂^[46]. Reprinted with permission from Ref.^[46]. Copyright 2024 Royal Society of Chemistry^[46]. (E) P2-K_2/3Mn_7/9Ni_1/9Ti_1/9O_17/9F_1/9^[97]. Reprinted with permission from Ref.^[97]. Copyright 2022 American Chemical Society^[97]. (F) K_0.28MnO₂·0.15H₂O^[100]. Reprinted with permission from Ref.^[100]. Copyright 2019 American Chemical Society^[100]. (G) K_0.4Mn_0.7Ni_0.3O₂^[43]. (H) K_0.7Mn_0.7Ni_0.3O₂^[43]. (G and H) Figures reprinted with permission from Ref.^[43]. Copyright 2020 Royal Society of Chemistry^[43].