Nitrogen Doped Graphitized Multi-walled Carbon Nanotubes Used in Electrode Materials

Nitrogen-doped multi-walled carbon nanotubes can activate the surface of CNTs, used as the supporting material of noble metal catalysts.

Nitrogen doped carbon nanotubes/Nitrogen-doped graphitization CNTs has good electron conductivity, and are widely used in catalyst, conductivity fields, etc. with excellent performance.

Nitrogen Doped Graphitization Multi Walled Carbon Nanotubes are manufactured for better practical application, for good water dispersibility and conductivity. It can be customized with different diameters(10-100nm), lengths(1-2um, 5-20um short/long tubes).

Silicon powder 30-50nm & 100-200nm, Our hit product and competitive product, can be produced in bulk for meeting customers's demand. The Silicon Nanoparticles possesses high purity, narrow range particle size distribution, good activity and large specific surface area. It is one of our most reliable high quality products. Name: Element Silicon powder  Particle size: 30-50nm, 100-200nm and larger Crystal: Spherical for 30-50nm, and irregular for 100-200nm Color: Brown Purity: 99.9%   Nano Silicon powder mainly applications:  Elemental Silicon Nano Powder is a well known and widely used semiconductor negative electrode materials. It is used in semiconductor and electronics industry, LEDs, nanocomposites and memory devices; Semiconductor parts, power parts, integrate circuit and extension underlay; High refractive-index nanocomposites; Light emitters; Nonvolatile memory devices. Nano Silicon powder Storage Conditions:       Damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in vacuum and stored in cool and dry room and it should not be exposure to air. In addition, Silicon Nanoparticles should be avoided under stress.  

Extremely low abrasive wear(ppm), preventing materials from being polluted.

0.2-0.6um Zirconium Oxide Nanopowder ZrO2  with 99.9% apply to the Polishing Agent.

Iridium nanoparticle, 20-30nm, 99.99% purity, generally store in glass bottle, black liquid. Nano Ir stored in deionized water, it would be easier to disperse as well as safer delivery.

China factory direct offer ultrafine 10nm Pd nanopowders, average particle size, high purity 99.95%, goods catalyst performance. Good and stable quality for both testing orders and batch orders. COA, SEM, MSDS available. Any need welcome to contact us! 

Long-term stable supply of all kinds of binary and ternary alloys by Hongwu Nano. Hongwu Nano also can provide customized services, the ratio and particle size of alloy powders can be adjusted. Nano FeNiCo alloy powder is available for ≤100nm, Fe55Ni28Co17.

Made-in-china Fine chemicals pigment nano iron oxide red fe2o3 price.

Silicon Carbide (SiC) Nanopowder / Nanoparticles (SiC, beta, 99%, 50nm, cubic)   Technical parameters of Silicon Carbide (SiC) Nanopowder / Nanoparticles： Particle size: 50nm, 100nm, 500nm, 100-200nm, 0.5um, 1-2um, 5um, 7um, 10um, 15um Purity: 99% Note: Other size specifications of the products, we can provides customized production. Decomposition Temperature: 2973k Thermal Expansion Coefficient: 6.58x10-6 at 373k Thermal Expansion Coefficient: 2.98x10-6 at 1173k Compressibility Coefficient: 0.21x10-6 Density (288k): 3.216 g/cm3 Hardness: 9.5 Mohs Heating Power (KJ/mol): 30.343   Characteristics of Silicon Carbide (SiC) Nanopowder / Nanoparticles： 1. Beta SiC powder has high chemical stability, low thermal expansion coefficient, high thermal conductivity, resistance temperature characteristics is opposite to metal; 2  Beta SiC powder has high hardness, with Mohs hardness of 9.5, next to the dismond, is the wear-resisting material; 3. Beta SiC powder has high temperature resistance, corrosion resistance, resistance to acid and alkali solvent 4. Beta SiC powder has good toughness, superior grinding performance, excellent thermal conductivity of electricity.   Application fields of Silicon Carbide (SiC) Nanopowder / Nanoparticles：       As modified high strength nylon material: nano Beta SiC powder has good compatibility dispersion in polymer composites, and good basic associativity, after modified the strength of nylon alloy tensile is 150% higher than ordinary PA6, wear-resisting performance increased more than three times. Mainly used for the armored tracked vehicle polymer parts, automotive steering parts, textile machinery, mining machinery lining board.       As modified special engineering plastics polyether ether ketone (PEEK) wear-resisting performance: when adding quantity is approximately 5%, can greatly improve and raise the wearability of PEEK (increased by more than 30%)         More information, pls contact us at hwnano@xuzhounano.com. by Alisa

The general purity of Hongwu's MWCNT is 99%. If not high requirements, lower purity about 90%+ one is also available. For some application, low purity MWCNT would be more cost-effective.