Electrochemical supercapacitors process ultra–high power density and long lifetime, but the
relatively low energy density hinder the wide application. Therefore, supercapacitors with …

Because of their apparent and intrinsic advantages—including their high-power density and
high-rate capability, which result from their high surface areas, appropriate pore …

Transition-metal oxides are a class of promising pseudo-capacitive materials for high energy
density supercapacitors, while their low intrinsic conductivity, limited electrochemical sites …

To meet the rapid advance of electronic devices and electric vehicles, great efforts have
been devoted to developing clean energy conversion and storage systems, such as …

Despite low cost and high theoretical specific capacitances, nickel-based compounds still
suffer from poor conductivity, limited redox active sites and sluggish ion and charge transfer …

All-encompassing endeavors to survey flexible, light-weight, and environmentally friendly
energy storage gadgets have intensified nowadays. This is the reason for the origination of …

Nickel/cobalt‐based materials with diffusion‐controlled redox reactions have shown
potential as the battery‐type electrode for battery‐supercapacitor hybrid devices. However …

Nickel oxide (NiO) is a promising candidate for future electrochromic supercapacitors due to
its pronounced electrical properties and low cost. Unfortunately, the weak interaction …

Atomic layer deposition (ALD) has become the most widely used thin‐film deposition
technique in various fields due to its unique advantages, such as self‐terminating growth …

Electrochemical supercapacitors as an energy storage device have become trademark in
current electronic, medical and industrial applications, as they are sources of impressive …