Highly efficient and low-cost electrocatalysts are essential for water spitting via electrolysis in
an economically viable fashion. However, the best catalytic performance is found with noble …

Electrochemical water splitting is a promising technology for hydrogen production and
sustainable energy conversion, but the electrolyzers that are currently available do not have …

Electrocatalytic reduction of nitrate to ammonia provides a green alternate to the Haber–
Bosch method, yet it suffers from sluggish kinetics and a low yield rate. The nitrate reduction …

Replacing oxygen evolution reaction (OER) by electrooxidations of organic compounds has
been considered as a promising approach to enhance the energy conversion efficiency of …

Because of the high energy demand, hybrid supercapacitors (HSC) are one of the best
options in energy storage systems. The energy demand can be fulfilled by achieving …

Graphene quantum dots (GQDs) have aroused great interest in the scientific community in
recent years due to their unique physicochemical properties and potential applications in …

Ni (OH) 2 is recognized as a good electrode material for supercapacitors, but it suffers from
capacitance decrease with repeated cycles at high current density. To enhance its …

Abstract Design and fabrication of supercapacitors (SCs) with high energy density, fast
discharge rate, and long cycle life is of great importance; however, the performances of SCs …

A facile hydrothermal method is utilized to produce nanostructured NiCo 2 S 4 arrays on
carbon fiber paper with controlled morphologies to study the effect of morphology on their …

Transition metal hydro/oxides (TMH/Os) are treated as the most promising alternative
supercapacitor electrodes thanks to their high theoretical capacitance due to the various …