Presently, supercapacitors have gained an important space in energy storage modules due
to their extraordinarily high power density, although they lag behind the energy density of …

The excessive inlet of contaminants into water is affecting its quality adversely which is not
recommended for quality health. Therefore, investigating economical, scalable, efficient, and …

Electrochemical energy storage technology is based on devices capable of exhibiting high
energy density (batteries) or high power density (electrochemical capacitors). There is a …

Two dimensional (2D) nanomaterials are very attractive due to their unique structural and
surface features for energy storage applications. Motivated by the recent pioneering works …

Supercapacitors, also known as electrochemical capacitors, have witnessed a fast evolution
in the recent years, but challenges remain. This review covers the fundamentals and state-of …

Graphene/Mn3O4 composites were prepared by a simple hydrothermal process from
KMnO4 using ethylene glycol as a reducing agent. Mn3O4 nanorods of 100 nm to 1 μm …

Supercapacitors have been known for over fifty years and are considered as one of the
potential energy storage systems. Research into supercapacitors is presently based …

Different nanostructures (Ns), such as nanobelts, nanobricks and nanosheets, of polypyrrole
(PPy) were successfully fabricated on stainless steel substrates by simply varying the scan …

The facile and economical electrochemical and successive ionic layer adsorption and
reaction (SILAR) methods have been employed in order to prepare manganese oxide (MnO …

All-solid-state high-performance asymmetric supercapacitors (ASCs) are fabricated using γ-
MnS as positive electrode and porous eggplant derived activated carbon (EDAC) as …