Currently, tremendous efforts have been made to obtain a single efficient energy storage
device with both high energy and power density, bridging the gap between supercapacitors …

Supercapacitors are widely accepted as one of the energy storage devices in the realm of
sustainable and renewable energy storage. Supercapacitors have emerged as a good …

Supercapacitors (SCs) have been gaining a great deal of interest as the appealing energy
storage devices because of the outstanding power density and ultralong cycling features …

Hypothesis Three-dimensional layered layered double hydroxide (LDH) nanostructure
materials grow in-situ on excellent conductive and flexible carbon cloth (CC) substrate not …

Developing a simple scalable method to fabricate electrodes with high capacity and wide
voltage range is desired for the real use of electrochemical supercapacitors. Herein, we …

In this work, hierarchical MgCo 2 O 4@ CoFe layered double hydroxide (LDH) core-shell
nanowire arrays on Ni foam (NF) are synthesized by facile hydrothermal and calcination …

Despite many advantages of supercapacitors based on aqueous electrolytes, the inherently
low operating voltage severely limits their energy density and practical applicability to many …

Based on the redox couple reaction of Mn 3+/Mn 4+, the theoretical capacitance of
manganese dioxide (MnO 2) has a very high value of 1370 F/g but the specific capacitance …

The present study developed a Co (OH) 2@ PANI nanocomposite synthesized by a simple
hydrothermal method as a novel electrode material for supercapacitor construction. The …

Hydrogen ion is an attractive charge carrier for energy storage due to its smallest radius.
However, hydrogen ions usually exist in the form of hydronium ion (H3O+) because of its …