Affordable and clean energy is one of the major sustainable development goals that can
transform our world. Currently, researchers are focusing on cheap carbon electrode …

Abstract Undoubtedly, hydrogen (H 2) is a clean feedstock and energy carrier whose
sustainable production should be anticipated. The pyrolysis of biomass or waste plastics …

Nitrogen-doped porous hollow carbon spheres were fabricated via hydrothermal pre-
carbonization and pyrolysis carbonization using yeast cell templates. After that, the MnO 2 …

The transformation of biomass to carbonaceous materials has recently attracted increasing
attention because of its high carbon content and renewable nature. Various applications of …

Two-dimensional graphene materials attracted much attention worldwide because of their
superior performance in electronic devices, sensors, and energy storage. However, its …

The introduction of graphene into biochar can effectively and economically improve the
capabilities of biochar for environmental applications. Graphene-containing biochar, derived …

Graphene, a two-dimensional single layered carbon atoms crystal lattice has grabbed much
attention due to its unique electronic, surface, mechanical and optoelectronic characteristics …

Graphene research has steadily increased, and its commercialization in many applications
is becoming a reality because of its superior physicochemical properties and advances in …

Graphene is an advanced carbon functional material with inherent unique properties that
make it suitable for a wide range of applications. It can be synthesized through either the top …

Supercapacitors (SCs), with maximal power densities, low self-discharge and wide
temperature tolerance, are expected to be ideal electrochemical energy storage (EES) …