Synchrotron-Radiation X-Ray Investigation of Li+/Na+ Intercalation into Prussian Blue Analogues
Figure 1
Schematic structures of PBA, A xM[Fe(CN)6]yzH2O (A and M are alkali metal and transition metal, resp.) in charge (a) and discharge (b) states. Transition metal and iron (small spheres) are alternatively bridged by the cyano groups (sticks). Big spheres represent the guest alkali cations. Water molecules are omitted for simplicity.
