Energy storage devices that efficiently use energy, in particular renewable energy, are being
actively pursued. Aqueous redox supercapacitors, which operate in high ionic conductivity …

By virtue of the prominent features of low cost, high surface area, wide potential window,
high theoretical capacity and rich valence states, manganese (Mn)-based materials and …

High-entropy (HE) ceramics, by analogy with HE metallic alloys, are an emerging family of
multielemental solid solutions. These materials offer a large compositional space, with a …

Supercapacitors (SCs) possesses high energy density, high power density and long cyclic
performance. This review details the application of transition metal oxides and …

A hybrid supercapacitor (HSC) is a supercapacitor (SC) based on two different electrode
materials. One electrode is based on battery type faradic reactions (Also known as extrinsic …

In recent years, a tremendous research efforts have been triggered in order to develop
efficient electrodes for responding to the increasing demand of high-performance electrodes …

Carbon electrode materials have been extensively studied due to their diverse structure and
chemistry which has enabled diverse applications. The thermal synthesis of graphite felt …

Deciphering the charge storage mechanism of conventional supercapacitors (SCs) can be a
significant stride towards the development of high energy density SCs with prolonged …

Nanocomposites of heteroatom doped graphene with metal or metal oxides have been
enormously explored due to their promising usage in the field of supercapacitors. Metal …

Of the transition metals, Mn has the greatest number of different oxides, most of which have
a special tunnel structure that enables bulk redox reactions. The high theoretical …