| PB | Prussian blue |
| PBA | Prussian blue analog |
| HCF | Hexacyanoferrate |
| CV | Cyclic voltammetry |
| EDX | energy-dispersive X-ray |
| XRD | X-Ray diffraction |
| FIB | Focused ion beam |
| TEM | Transmission electron microscopy |
| EELS | Electron energy loss spectroscopy |
| STEM | Scanning transmission electron microscopy |
| HRTEM | High-resolution transmission electron microscopy |
| BFTEM | Bright-field transmission electron microscopy |
| HAADF | High angle annular dark field |
| FFT | Fast Fourier transform |
| XPS | X-ray photoelectron spectroscopy |