Preparation of N/Ni co-doped cellulose-based porous carbon and its supercapacitor performance

Recent advances in Ni-materials/carbon nanocomposites for supercapacitor electrodes

“…Table 3 166–181 demonstrates that supercapacitor electrodes based on a combination of Ni materials and porous carbon materials are widely used to enhance energy storage applications. Porous carbon, such as activated carbon or carbon nanotubes, provides a large surface area for electrochemical reactions and ion adsorption.…”