fig5
Figure 5. (A) Schematic diagram of the adsorption and pore filling mechanism of sodium ions in nanopores based on NMR analysis. Copyright 2021, The Journal of Physical Chemistry C[42]. (B) Visualization of the “intercalation pore filling mechanism” of sodium ion storage in HC. Copyright 2015, American Chemical Society[43]. (C) Ion storage mechanisms of Li+ and K+ in LPG materials. Copyright 2019, Electrochimica Acta[45].
