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 …

Because of their availability, adjustable microstructure, varieties of forms, and large specific
surface area, porous carbon materials are of increasing interest for use in hydrogen storage …

Experimental electrical double-layer capacitances of porous carbon electrodes fall below
ideal values, thus limiting the practical energy densities of carbon-based electrical double …

Cow dung is one of the most abundant wastes generated on earth and has been
traditionally used as fertilizer and fuel in most of the developing countries. In this study …

A novel composite anode is prepared by mixing zinc particles with activated carbon (AC) to
improve the cycle performance of the neutral rechargeable zinc ion batteries. Galvanostatic …

The electrochemical capacitor (EC), also known as supercapacitor, is an energy storage
device possessing a near infinite life‐cycle and high power density recognised to store …

It is not an exaggeration to say that successful development of any renewable energy source
(eg, windmills and solar cells), hybrid and electric vehicles, and smart grids depends …

The electrode material is a key component for supercapacitor cell performance. As it is
known, performance comparison of commercial available batteries and supercapacitors …

Porous graphitic carbons were prepared by combining chemical activation (ZnCl2) with
catalytic graphitization (metal Fe and Ni). The activating agent ZnCl2 increased the surface …

Nitrogen-doped porous carbon nanowires were prepared by KOH activation of nitrogen
doped carbon nanowires derived from direct carbonization of polypyrrole nanowires. The …