new material
Nitrogen-doped mesoporous carbon spheres (NMCS) provide optimized porosity, superior electrochemical activity, and enhanced catalytic efficiency. Designed for energy storage and environmental applications, they ensure effective ion transport, extended stability, and high adaptability.
Product Overview
Nitrogen-doped mesoporous carbon spheres (NMCS) are a type of carbon material enhanced by nitrogen doping, possessing unique mesoporous structures and improved performance. The material is typically synthesized using a hard template of silica opal structures and a soft template of triblock copolymer F127, with melamine compounds serving as the nitrogen source. The nitrogen doping significantly increases the specific surface area, conductivity, pore properties, and adsorption capacity of the material. As a result, NMCS has wide application potential in fields such as energy storage, catalysis, and gas adsorption.
Key Features
- Large Specific Surface Area:Provides abundant active sites, enhancing adsorption and reaction performance.
- Rich Mesoporous Structure:Facilitates fast transport and diffusion of substances, optimizing potassium storage and battery performance.
- Active Sites from Nitrogen Doping:Significantly enhances the adsorption capacity for specific ions or substances, such as potassium ions.
- Good Conductivity:Improves the conductivity of composite materials, enhancing electrochemical performance.
- Unique Pore Structure:Tunable pore size and pore volume make it advantageous in various applications, especially in energy storage and catalysis.
Applications
- Energy Storage:In supercapacitors, lithium-sulfur batteries, and other energy storage technologies, nitrogen-doped mesoporous carbon spheres significantly improve energy utilization and efficiency, driving the development of alternative energy sources.
- Gas Adsorption:With its high specific surface area and porosity, NMCS is widely used for the adsorption and purification of harmful gases, such as carbon dioxide and formaldehyde.
- Catalysis:As a catalyst support or direct catalyst, nitrogen-doped mesoporous carbon spheres effectively catalyze oxidation reactions and other chemical processes. Its surface defect sites help enhance metal-support interactions, improving the stability and dispersion of catalysts.
| Technical Parameter | Value | ||
| State | Black Powder | Black Powder | Black Powder |
| Particle Size | 200-400 nm | 130-170 nm | 50-90 nm |
| Specific Surface Area (SSA) | ~436 m²/g | ~341.8 m²/g | ~170 m²/g |
| Average Pore Size | ~2.63 nm | ~3 nm | ~5.34 nm |
| Pore Volume | ~0.28 cm³/g | ~0.25 cm³/g | ~0.27 cm³/g |
| Doping Ratio | 3-4 at% | 3-4 at% | 3-4 at% |
