Nitrogen-doped reduced graphene oxide powder

Specification of Nitrogen-doped reduced graphene oxide powder:

CAS No: 7440-44-0

outer diameter: 0.5-10um

Thickness:<=5nm

purity: 95% and 99%

Nitrogen:4%

Appearance: black powder

Product Features

1. Excellent electrocatalytic performance: Nitrogen doping can alter the electronic structure of graphene, enhance its adsorption capacity for oxygen molecules, and optimize the kinetic process of oxygen reduction reaction (ORR). Therefore, nitrogen doped reduction of graphene oxide is considered a promising oxygen reduction electrocatalyst with broad application prospects.

2. Good stability: Nitrogen doping enhances the chemical stability of graphene, allowing it to maintain stable performance in harsh environments such as acid and alkali.

3. High conductivity: The reduction process removes most of the oxygen-containing functional groups in oxidized graphene, restoring its high conductivity. Nitrogen doping further enhances the carrier mobility of graphene, giving it higher conductivity.

Application of Nitrogen-doped reduced graphene oxide powder:

1.Energy Conversion and Storage: Used as electrode materials in energy storage devices such as lithium-ion batteries and supercapacitors to improve energy density and power density.

2.As a catalyst carrier or catalyst itself in fuel cells, it can improve catalytic efficiency and stability.

3.Environmental protection: As an adsorbent or catalyst in environmental protection fields such as sewage treatment and air purification, it removes harmful substances and promotes the degradation of pollutants.

4.Biomedical: Used in biomedical fields such as biosensors and drug delivery systems, utilizing its excellent conductivity and biocompatibility to achieve precise detection and efficient treatment.

5.Composite materials: Prepare high-performance nanocomposites by combining with other materials, such as conductive polymer composites, metal based composites, etc.

Nitrogen-doped reduced graphene oxide powder should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time, to prevent agglomeration due to moisture, affecting the dispersion performance and use effect, and should avoid heavy pressure, do not contact with oxidant, and transport according to ordinary goods.