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99.99% high purity beta sic nano powders Our 4N nano β-SiC (99.99% purity) is precision-synthesized via CVD, delivering ultra-fine particle size with exceptional sintering activity for high-density ceramic components. It thrives in the most demanding semiconductor environments — from CMP chucks and lithography stages to plasma etch focus rings and chamber liners. Its chemical inertness and minimal metal impurity outgassing maximize chip yield where it matters most. Trusted by leading fabs and equipment makers worldwide. more
Monodisperse spherical Nano SiO₂ aqueous dispersion/colloid This transparent SiO₂ aqueous dispersion is synthesized via patented sol-gel technology, featuring optical excellence visible light transmittance and shelf life >18 months under ambient storage. It is widely used in electronics as low-k dielectric materials, in biomedicine as drug carriers, and in optics for anti-reflection coatings. more
Magnéli Phase Nano Titanium suboxide Ti₄O₇ Powder Magnéli phase Nano titanium suboxide (Ti₄O₇) is an advanced functional material with a unique crystal structure, appearing as a blue-black powder with a precisely controlled particle size of 200–300 nm and a purity of up to 99.9%. As an important member of the titanium oxide family, Ti₄O₇ combines excellent electrical conductivity, chemical stability, and catalytic activity, making it an ideal choice for new energy, environmental protection, and electronics applications. more
Boron Nitride Nanotubes(BNNTs): High Thermal Conductivity Heat Dissipation Fillers BNNTs share the tubular structure of carbon nanotubes but deliver fundamentally different properties: electrical insulation, superior thermal stability (up to 900°C in air), and high thermal conductivity. With a wide bandgap of ~5.5 eV, they offer consistent, predictable performance where CNTs fall short. more
Phase-Smart VO₂ Nanoparticles: Intelligent Thermal Response, Engineered to Order From Thermochromic Color Change material to Intelligent Temperature Control material: The Performance Revolution and Application Blueprint of Vanadium Dioxide and Tungsten-Doped VO2 more
Precision Ceramic 3D Printing Solutions turns impossible structures into reality Precision Ceramic 3D Printing Solutions – Redefining the boundaries of ceramic manufacturing, from dental restorations to aerospace-grade high-temperature components.Precision ceramic 3D printing turns impossible structures into reality. more
New conductive material nickel nanowires NiNWs Hongwu Nickel nanowires have a wide range of potential applications in electronic materials, catalysis, polymers, magnetic storage ultra-high density recording materials, sensors and self-lubricating materials. more
Transparent Colloidal Ag Antibacterial Nano Silver Colloid Ag (Antibacterial Nano Silver Colloid) has been well known antibacterial, antiviral and antifungal properties are enhanced by small particle size and large surface area. more
Nano silica particles used in epoxy resin, superhydrophobic coating nano silica powder Nano silica particles, 20-30nm, 99.8% purity, widely used in exposy resin and superhydrophobic coating. more
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Some nanomaterials for Thermochromic Application
Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...
Copper nano particles used in conductive adhesive and lubricating oil additive
Copper nano particles has some unique physical and chemical properties, it is widely used in electrical and electronic, chemical, mechanical, biomedical engineering and other fields. With the rapidly development of modern technology, nowadays higher requirements is requirec to the performance of the copper nanoparticles and closely related to nano-copper properties with its size, dispersion, morphology and so on. Therefore, high purity, particle size distribution control, good dispersion of the spherical copper nanoparticles has become one of the hotspots of nano copper powder.

The certain amount of Copper nanoparticles has influence on the nano copper conductive adhesive and the lubricant additive performance. Because copper nano particles has good electrical conductivity and low shear force, more and more studies about copper nanoparticles are used as conductive adhesive conductive filler and lubricant additives.
The amount of copper nanoparticles has a significant impact on the performance of the resulting conductive adhesive, some study show that when the copper nanoparticles dosage comes to about 60wt.%, the volume resistivity of the conductive adhesive is about 1.7 × 10-3Ω • cm, connection strength is about 11.4MPa. After surfactant PVP treatment of copper nano particles, it can be uniformly dispersed in the oil. The amount of copper nanoparticles has a significant effect on the properties of the lubricant. Study shows that the practical application of selected dosage about 0.6wt.% is appropriate. For the data is conclusion by certain temperature and testing environment and for your reference only.

Whether you need inorganic chemical nanomaterials, dispersion, or customize super fine chemicals, your lab can rely on Hongwu Nanometer for all nanomaterials needs. We take pride in developing the most forward nanopowders and nanoparticles and offering them at a fair price. And our online product catalog is easy to search, making it easy to consult and buy. Plus, if you have any questions about all our nanomaterials, get in touch. For all nanomaterial & nanopowders & nanoparticles needs, you need Hongwu International Group LTD.
by Lyla
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