In the context of climate change and the circular economy, biochar has recently found many
applications in various sectors as a versatile and recycled material. Here, we review …

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

The activated carbon based electrode materials are promising for applications in
supercapacitors, fuel cells, and batteries due to their large surface area and porous …

Flexible and wearable electronics are attracting wide attention due to their potential
applications in wearable human health monitoring and care systems. Carbon materials have …

High power and energy density electrochemical energy storage devices are more important
to reduce the dependency of fossil fuels and also required for the intermittent storage of …

Due to their high power density, long cycle stability, and quick charge/discharge rates,
supercapacitors are gaining popularity in the field of energy storage devices. These distinct …

Supercapacitors (SCs) have shown great promise as a possible solution to the increasing
world demand for efficient energy storage. Two types of mechanisms for SCs exist (double …

Abstract 2D carbon nanomaterials such as graphene and its derivatives, have gained
tremendous research interests in energy storage because of their high capacitance and …

The ever-increasing demand for green and clean energy urge the development of cheap
and efficient electrode materials for supercapacitors (SCs). In this context, several naturally …

Corn husk is generated as a by-product during the processing and collection of corn, the
second largest agricultural crop of the whole planet. The use of these by-products is …