Hybrid supercapacitors with their improved performance in energy density without altering
their power density have been in trend since recent years. The hybrid supercapacitor …

The efficient storage of electricity generated from clean energy can help liberate human
beings from the shackles of fossil fuel shortage. As the existing energy storage systems are …

Nitrogen-doped activated carbons (NACs) were prepared through a one-step process. The
obtained NACs show high surface areas of up to 2900 m2 g− 1 with a moderate N content of …

It is of great interest to develop new carbon-based materials as electrodes for
supercapacitors because the conventional electrodes of activated carbons in …

Electrical energy storage (EES) is one of the most critical areas of technological research
around the world. Storing and efficiently using electricity generated by intermittent sources …

Two dimensional (2D) nanomaterials are very attractive due to their unique structural and
surface features for energy storage applications. Motivated by the recent pioneering works …

Heteroatom doped carbon materials represent one of the most prominent families of
materials that are used in energy related applications, such as fuel cells, batteries, hydrogen …

Ultrathin porous carbon nanosheets (PCNs) with large aspect ratio and hierarchical porous
layered structure provide numerous catalytic active sites along with chemical stability, large …

Graphene‐based supercapacitors have been attracting growing attention due to the
predicted intrinsic high surface area, high electron mobility, and many other excellent …

Directly pyrolyzing biowastes has attracted intensive interest, probably because this
economical and facile method provides an efficient and versatile platform for synthesizing …