With the serious impact of fossil fuels on the environment and the rapid development of the
global economy, the development of clean and usable energy storage devices has become …

MnO2-based materials have been intensively investigated for use in pseudocapacitors due
to their high theoretical specific capacitance, good chemical and thermal stability, natural …

As globally, the main focus of the researchers is to develop novel electrode materials that
exhibit high energy and power density for efficient performance energy storage devices. This …

Several electrochemical methods have been developed to determine the contribution of
different charge storage mechanisms, such as via the electrical double layer and diffusion …

The highly ordered three-dimensional hierarchical NiCo 2 O 4@ NiCo 2 O 4 core–shell
nanocones arrays on nickel foams are synthesized by stepwise hydrothermal synthesis. The …

The continuous development in energy conversion and storage and the development and
evaluation of abundant and inexpensive electrode materials with good electrochemical …

Poor electrical conductivity and mechanical instability are two major obstacles to realizing
high performance of MnO2 as pseudocapacitor material. The construction of unique …

Manganese dioxide (MnO2) has proved itself as a popular pseudocapacitive material with
low fabrication cost, high availability, low toxicity, and improved handling safety compared to …

Abstract Two-dimensional (2D) Co 3 O 4 thin sheets assembled by 3D interconnected
nanoflake array framework structures were first synthesized from nanoflake array-assembled …

Supercapacitors (SCs) have been widely explored as emerging, electrochemically clean,
and green energy storage devices. Metal oxides have been focused as promising SC …