Powders with particle sizes between 1-100 nanometers are called nano-powder. These nanoparticles are able to exhibit many superior properties than other micron-scale particles, including a microscopic quantum tunneling, small size effects, and large specific surfaces.
Copper Nanoparticles Properties:
Copper nano powder, which can be either purple-brown (or purple-black) in color, is used in microelectronic devices production. Also used to create terminals for multilayer Ceramic capacitors.
It has superplastic flexibility, and can be extended at room temperatures more than 50x without cracks. French National Research Center scientists discovered remarkable mechanical properties of copper nanocrystals. The average copper volume is only 80 nanometers. This means that they not only possess three times the strength, but have uniform deformation, without any obvious regional narrowing.
For the first time, scientists have ever observed such an amazing elastoplastic behavior in matter. Bright prospects have emerged for the production of elastic materials at low temperatures thanks to the copper nanocrystals’ mechanical properties.
Copper’s excellent conductive abilities are evident. When copper nano powder has been made, the conductive properties of copper are no longer present. It is highly able to perform other functions such as deodorant, antibacterial, catalysis, and lubrication.
Copper nanopowder exhibits large specific surfaces and numerous active surface centres. It can be used as a catalyst in metallurgy or the petrochemical sector. This copper nano powder catalyst exhibits high activity and selectivity in dehydrogenation and hydrogenation for high molecularity polymers. It is an extremely effective catalyst when acetylene monomerization takes place to make conductive fibrils.
Copper nanopowder can also be used for exhaust purification. In large-scale integrated circuits, ultrafine thick film paste of copper nanopowder will become a key component due to its importance in the electronic industry.
Nano Copper Powder Uses:
Copper nanopowder serves many purposes including a catalyst for active combustion agents, thermal hydrogen, and gel fuel.
A copper nano powder reacts with oxygen more easily than the regular version.
Nano-copper contains copper atoms similar to ordinary copper. But, the nanocopper particles can be very tiny.
Nano-copper can have more chemical activities than conventional copper. It even has the ability to change its intrinsic properties. Yet, they do not alter the state of matter.
Copper sterilization: Water and Cu undergo a chemical react under aerobic conditions to make hydroxyl and active oxygenions. They can be used to kill microorganism cell proliferation. This increases the surface area of nanocopper, which makes chemical reactions more likely.
Copper, which is heavy in metals like silver and magnesium is known for having a bactericidal property. Toxic heavy metals have adverse effects on the health of humans. Even a small amount can lead to pathogenic poisoning and neurotoxicity. Copper is one essential trace element of our body. It can be metabolized, absorbed and used by our body. While silver can be difficult to process in the human organism, it can also be used as an enrichment. The United States has banned the use of antibacterial agents made from nano-silver in Europe and America. A substitute has been found, which is nano-copper.
1. Both metal and nonmetallic surface-conductive coating treatments can be used: Copper, Nickel and nano aluminum powder have an activated surface. This surface is able to be applied at a temperature below its melting point and under oxygen-free circumstances. This technology can be used for microelectronics production.
2. Efficient catalyst. It can be used to catalyze the reactions of hydrogen to carbon dioxide, as well as its alloy nanopowders.
3. Conductive paste. It is possible to reduce cost by substituting precious metal powder with copper nanopowder for electronic pastes that have superior performance. This technology allows for the optimization of microelectronics.
4. Use inert-gas shielded metallurgy powder sintering as a raw material to make bulk copper metal Nanocomposite Materials.
5. Drug additive materials: Materials that are used in the treatment of bone hyperplasia or osteoporosis.
6. Use nano-metal self healing agents in various machinery metal friction pair oils for self-healing.
Buy copper powder from:
Trunnano manufactures copper nanopowders in a variety of sizes. You can choose from a variety of sizes for nano-copper, which corresponds to different shades, such as purple-black or black.
Trunnano offer many types of packaging, depending upon the quantity of copper nanoparticles.
Copper nano powder packing – vacuum packaging, 500g or one kg/ aluminum foil bag. 25 kg/barrel.
Delivery of copper nanopowder could take place by sea, air, and express once the payment is confirmed.
Trunnano’s team is highly skilled and can provide the right solutions to increase efficiency, value creation, as well as make it easy to tackle various challenges.
TRUNNANO (Luoyang Trunnano Tech Co. Ltd.) has over 12 years of chemical products research, development and manufacturing experience. For high quality Copper Nanoparticles please contact us.