The advanced electrochemical properties, such as high energy density, fast charge–
discharge rates, excellent cyclic stability, and specific capacitance, make supercapacitor a …

Electrochemical energy storage has emerged as one of the principal topics of present‐day
research to deal with the high energy demands of modern society. Accordingly, besides fuel …

In this study, ruthenium was bonded to the reduced graphene oxide in an ultrasonic bath.
The aerogel of the mixture was produced at− 78° C. Structural characterization of aerogels …

In recent years, tremendous research effort has been aimed at increasing the energy density
of supercapacitors without sacrificing high power capability so that they reach the levels …

With the development of renewable energy and electrified transportation, electrochemical
energy storage will be more urgent in the future. Supercapacitors have received extensive …

In this study, we report the fabrication of NiCo2S4 with a homogeneous core–shell
nanostructure in which NiCo2S4 nanotubes are wrapped by NiCo2S4 nanosheets. The core …

In real life applications, supercapacitors (SCs) often can only be used as part of a hybrid
system together with other high energy storage devices due to their relatively lower energy …

Supercapacitors are promising energy storage and conversion devices with high power
densities. However, their low energy densities limit their practical application. The electrode …

Intensive interest in graphene has centered on its unique 2D crystal lattice and remarkable
properties that offer unique opportunities to address ever-increasing global energy …

The metal–oxide interaction changes the surface electronic states of catalysts deployed for
chemical conversion, yet details of its influence on the catalytic performance under reaction …