Since the discovery of N-doped carbon nanotubes as the first carbon-based metal-free
electrocatalyst (C-MFEC) for oxygen reduction reaction (ORR) in 2009, C-MFECs have …

Nanomaterials have been widely used in diverse fields of research such as engineering,
biomedical science, energy, and environment. At present, chemical and physical methods …

Lithium‐ion batteries with outstanding energy and power density have been extensively
investigated in recent years, rendering them the most suitable energy storage technology for …

Emergence of supercapacitor's utilization is been clearly observed in recent years due to the
advancement in energy conversion technologies as well as in energy storage systems. The …

BACKGROUND Nanomaterials offer greatly improved ionic transport and electronic
conductivity compared with conventional battery and supercapacitor materials. They also …

Covalent organic frameworks (COFs) have attracted considerable interest in the field of
rechargeable batteries owing to their three-dimensional (3D) varied pore sizes, inerratic …

In the past decade, flexible electronics have attracted significant research attention due to
their distinct features and emerging applications in numerous fields such as, flexible …

Since the first exfoliation in 2004, graphene has been widely researched in many fields of
materials engineering due to its highly appealing properties. Recently, graphene-based …

There is enormous interest in the use of graphene-based materials for energy storage. This
article discusses the progress that has been accomplished in the development of chemical …

The importance of graphene and its derivatives for “clean energy” applications became
apparent over the last few years due to their exceptional characteristics, especially …