Currently, supercapacitors are being highlighted for their high-power densities and cycle lifetimes, which enable them to charge and discharge faster than batteries and for a longer period of time. However, the energy ...

Electrochemical energy storage systems have been a focus of research in order to solve the challenge of energy storage. Supercapacitors (SCs) are energy storage devices that have distinct advantages over batteries and ...

Computationally newly designed a multifunctional nanoscale Mn3O4-Ag matrix through the Density Functional Theory (DFT) was successfully fabricated by using a simple chemical deposition synthetic route. The matrix thus ...

Aqueous rechargeable zinc ion battery(ZIB) is one of the promising alternatives to the lithium-ion battery owing to its high safety and low cost. However, suitable cathode material is still a major issue for their development. ...