Currently, Quantum dot nanomaterials have received a lot of attention due to
their intriguing features. Most intriguing is how they can be used as electrodes to create
safe chemical-free supercapacitor parts and produce clean energy. Due to their high
charge storage capacity and stability, quantum dot electrodes are increasingly in
demand for high-tech hybrid supercapacitors. This chapter covers the electrochemical
performance, physiochemical characteristics, and synthesis of numerous quantum dots.
They are also provided with information about the electrochemical characteristics of
various supercapacitors. To show readers the potential of this field of study, the best
operational factors are highlighted.
Keywords: Quantum dots, Nanostructured, Electrochemical, Energy storage devices, Batteries, Supercapacitors.
