Electric Material Multi Walled Carbon Nanotubes Nitrogen Doped CNTs

Electric Material Multi Walled Carbon Nanotubes Nitrogen Doped CNTs

Specificationof Nitrogen Doped CNTs:

1. Out Diameter: 10-30nm or others2. Length: 1-2um or5-20um

3. Purity: CNTs: 99%

4. N content: 2-3%

Application of Nitrogen Doped CNTs:

1. Carbon material with huge reserves, low prices, good electrical conductivity of carbon nanotubes, light absorption rate, especially for the production of solar cells. Most solar cell material is silicon, the photoelectric conversion rate from 10 to 30%. This ratio is also good, but the silicon price is very expensive.2. Carbon nanotubes in polymer solar cells was first used as a transparent electrode to replace conventional indium tin oxide conductive film. Carbon nanotube film has good light resistance, chemical stability and flexibility.3. Carbon nanotubes in dye-sensitized solar cells can be improved to increase its transparent conductive film thickness. Nanotubes also due to its high specific surface area, but also promote the role of sensitizer adsorption, add multi-walled carbon nanotubes in Tio2 films, can make the rough factor of TiO2 film improved 1.5 times, thereby adsorb more sensitizer .4. Carbon nanotubes in solar cells have a transparent conductive electrode, an auxiliary charge separation, collection and transport of charge effects.5. Carbon nanotubes are crimped by a single or multi-dimensional graphite from tubular nanomaterials has many outstanding physical and chemical properties, its unique electronic conductivity, it has a lithium-ion battery lure in terms of conductive agent human application.6. As a new fibrous carbon nanotube conductive agent, a complete three-dimensional structure of the conductive network, compared with the conventional conductive agent such as conductive carbon black, carbon nanotubes have higher electron conductivity, the required amount relatively low, help improve battery capacity, improve battery cycle life, especially beneficial to improve the battery charge and discharge performance magnification.7. CNT has a unique structure, suitable surface area, low resistance, high stability and an inner diameter of adsorbed molecules suitable for their size and other characteristics, in a fuel cell catalyst support has a good prospect.8. Has the unique structure of carbon nanotubes, a suitable surface area, low resistance and high stability, which is widely used in fuel cell catalyst, activated carbon or carbon black is superior to the catalyst carrier.

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.

lResonable Prices

lHigh and stable quality nano materials

lBuyer Package Offered--Custom packaging services for bulk order

lDesign Service Offered--Provide custom nanopowder service before bulk order

lFast 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