Nitrogen doping carbon nanomaterial has become an important metal-free electrocatalyst
for oxygen reduction reaction (ORR) in fue cells. N-doped graphene quantum dots (N …

Nitrogen-doped graphene quantum dots (N-GQDs) exhibit exciting properties in the oxygen
reduction reaction (ORR) for ample electrocatalytic edging and N-doped active sites …

Carbon-based metal-free nanomaterials have attracted immense and persistent attention as
electrocatalysts for oxygen reduction reaction (ORR) in fuel cells, due to their high …

A new class of oxygen reduction reaction (ORR) catalysts based on graphene quantum dots
(GQDs) supported by graphene nanoribbons (GNRs) has been developed through a one …

Electrochemical water oxidation is a dynamic and basal approach for several energy
conversion technologies such as solar fuels and metal–air batteries. Herein, we report a …

Here we report a remarkable transformation of nitrogen-doped multiwalled carbon
nanotubes (MWCNTs) to size selective nitrogen-doped graphene quantum dots (N-GQDs) …

Nitrogen‐doped graphene quantum dots (N‐GQDs) with a size of 2.5–8.5 nm are ultra‐
uniformly grown in situ on thermally reduced graphene oxide (rGO) and are different from …

Graphene quantum dots (GQDs), as metal-free carbon nanomaterials, have potential
applications in electrochemical fields due to their strong chemical inertness, oxygen-rich …

Oxygen reduction is an important reaction involved in a diverse variety of energy storage
devices and also in many chemical and biological processes. However, the high cost of …

Nitrogen-doped graphene-supported carbon-containing iron nitride (FeCN/NG) was
synthesized by the chemical impregnation of iron and nitrogen-containing precursors in the …