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 rising global energy demand and environmental impact of traditional energy resources
pose serious challenges to human health, energy security, and environmental protection.(1 …

The unique ability of carbon atoms to participate in robust covalent bonds with other carbon
atoms in diverse hybridization states (sp, sp 2, sp 3) or with nonmetallic elements enables …

In this review, the technologies and working principles of different materials used in
supercapacitors are explained. The most important supercapacitor active materials are …

Graphene has attracted tremendous research interest in recent years, owing to its
exceptional properties. The scaled-up and reliable production of graphene derivatives, such …

The use of Raman spectroscopy for carbon nanotube applications is presented here as a
tutorial review. After introducing the relevant basic aspects of Raman spectroscopy of …

In recent years, tremendous research effort has been aimed at increasing the energy density
of supercapacitors without sacrificing high power capability so that they reach the levels …

The use of carbon nanotube-and graphene-based nanomaterials as a high-performance
electrode is one of the promising directions when it comes to develo** high-voltage …

Volumetric performance, a much more reliable and precise parameter for evaluating the
charge-storage capacity of supercapacitors compared with gravimetric performance, has …

Electrochemical capacitors attract attention because of their high power densities and long
cycle lives. Moreover, with increasing demand for portable and wearable electronics, recent …