N‐doped carbon nanomaterials have rapidly grown as the most important metal‐free
catalysts in a wide range of chemical and electrochemical reactions. This current report …

Recent progress in advanced nanostructures synthesized from biomass resources for the
oxygen reduction reaction (ORR) is reviewed. The ORR plays a significant role in the …

As a metal-free semiconductor, graphitic carbon nitride (gC 3 N 4) has received extensive
attention due to its high stability, nontoxicity, facile and low-cost synthesis, appropriate band …

Sustainable and cost‐effective energy generation has become crucial for fulfilling present
energy requirements. For this purpose, the development of cheap, scalable, efficient, and …

Precious noble metals (such as Pt, Ir) and nonprecious transition metals (eg, Fe, Co),
including their compounds (eg, oxides, nitrides), have been widely investigated as efficient …

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

The development of biomass-derived N-doped carbonaceous materials as electrocatalysts
is of great importance considering their resource abundance in the earth, low price, ease …

Sustainable energy production at an acceptable cost is key for its widespread application. At
present, noble metals and metal oxides are the most widely used for electrocatalysis, but …

Photocatalytic water splitting to produce hydrogen, especially seawater, shows great
economic value and development prospects to deal with the energy crisis. In this paper …

Graphitic carbon nitride (g‐C3N4) has gained tremendous interest in the sector of power
transformation and retention, because of its distinctive stacked composition, adjustable …