| ASC | Asymmetric supercapacitor |
| CV | Cyclic voltammetry |
| EDS | Energy-dispersive X-ray spectroscopy |
| EIS | Electrochemical impedance spectroscopy |
| GCD | Galvanostatic charge–discharge |
| HRTEM | High-resolution transmission electron microscopy |
| LDH | Layered double hydroxide |
| SEM | Scanning electron microscopy |
| TEM | Transmission electron microscopy |
| XPS | X-ray photoelectron spectroscopy |
| XRD | X-ray diffraction |