Product Spec

Nitrogen doping is a key modification in the study of carbon nanomaterials. For materials such as fullerenes, carbon nanotubes, and graphene, nitrogen doping can change the atomic structure of the edge or bulk phase of graphite carbon, thereby regulating its basic physicochemical properties.

In recent years, with the continuous development of chemical technology, the nitrogen-doped carbon nanomaterials have greatly enhanced the regulation of carrier density, surface energy and surface reactivity, thus broadening the application fields of materials.

Configuration-selective nitrogen doping is critical for the application of carbon nanomaterials in energy catalysis and storage. Through a simple liquid phase reaction, nitrogen-doped carbon nanomaterials can be synthesized by weak intermolecular interactions such as electrostatic force, redox potential difference, van der Waals force, etc., including polymers, transition metals, and metal oxides. Materials/nitride/sulfide, semiconductor quantum dots, etc., have good application properties in catalysis, energy storage, organic photovoltaic, OLED, etc. In addition, the nitrogen-doped carbon nanotubes can be cut to form a graphene nanoribbon structure under electrochemical oxidation treatment, and can be precisely regulated by doping density, applied voltage, reaction time and the like.

Storageof99% CNTs multi walled carbon nanotubes:

Multi walled carbon nanotubesshould be sealed and stored in a dry, cool environment, away from direct sunlight.

We are quick to respond to new opportunities. HW nanomaterials offers personalized customer service and support throughout your entire experience, from initial inquiry to delivery and follow-up.

Resonable Prices

High and stable quality nano materials

Buyer Package Offered–Custom packaging services for bulk order

Design Service Offered–Provide custom nanopowder service before bulk order

Fast shipment after payment for small order

Laboratory

Research team consist of Ph. D. researchers and Professors, who can take good care

of nano powder’s quality and quick respond towards custom powders.

Equipmentfor testing and production.

Warehouse

Different storage districts for nanopowders according to their properties.

Q: Can I get some samples?

A: It depends on the nanopowder sample you want. If the sample is in stock in small package, you can get the free sample by just cover shipping cost, except precious nanopowders, you'll need tocover sample cost and shipping cost.

Q: How can I get a quote?A:We'll give you our competitive quote after we receive nanopowder specifications such as particle size, purity; dispersion specifications such as ratio, solution, particle size, purity.

Q: Can you help with tailor-made nanopowder?A:Yes, we can help you with tailor-made nanopowder, but we'll require a minmum order quantiy and leading time about 1-2 weeks.

Q: How can you guarantee your quality?A:We have strick quality control system as well as a dedicated research team, we have been focused on nanopowders since 2002, earning a reputation with good quality, we're confident our nanopowders will give you an edge over your business competitors!

Q: Can I get document information?A: Yes, COA, SEM,TEM areavailable.

Q:How can I pay for my order?A: We recommend Ali trade Assurance, with us your money in safe your business in safe.

Other payment methods we accept: Paypal, Western Union, Bank transfer, L/C.

Q: How about the express and shipping time?A:Courier Service such as: DHL, Fedex, TNT, EMS.

Shipping time(refer to Fedex)

3-4 business days to North American countries

3-4 business days to Asian countries

3-4 business days to Oceania countries

3-5 business days to European countries

4-5 business days to South American countries

4-5 business days to African countries