Powders with particle sizes between 1-10 nm are called nanopowder. These nanoparticles can exhibit many great properties.
Copper Nanoparticles Properties:
A copper nano-powder, which can be either purple-brown (or purple-black), is used to fabricate terminals in multilayer ceramic capacitors.
It has superplastic flexibility, and can be extended at room temperatures more than 50 x 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.
Scientists are the first to observe such perfect elastoplastic properties of 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 is made, they no longer possess conductive properties but have other excellent performance like antibacterial, antiodorant, catalysis or lubrication.
Copper nanopowder exhibits large specific surfaces and numerous active surface centres. It works well in both the metallurgy industry and the petroleum sector as an effective catalyst. This copper nano powder catalyst exhibits high selectivity as well as high activity during the dehydrogenation or hydrogenation of large molecular monomers. It is an extremely effective catalyst when acetylene monomerization takes place to create 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, active combustion agent or fuel, as well as being used in thermal hydrogen generation and gel fuel.
A copper nano powder reacts with oxygen more easily than the regular version.
The nano-copper copper atoms are exactly the same as ordinary copper. But the nano-copper nanoparticles are extremely small.
Nanomaterials have a higher chemical potential than conventional copper. They can alter some of the fundamental properties.
The copper sterilization mechanism: Copper and water undergo a chemical react under aerobic conditions in order to make hydroxyl ions and active oxygenions. They are strong in redox and have the ability to inhibit the growth of microorganisms. This increases the surface area of nanocopper, which makes chemical reactions more likely.
Copper is one of the heavy metals. Silver and silver also have bactericidal effects. Toxic heavy metals have adverse effects on the human health. Even a small amount can lead to pathogenic poisoning and death. Copper is one the essential trace elements for the human body. It can be metabolized, absorbed and used by the human organism. While silver can be difficult to process in the body, it is easily metabolized and will be added to the human body. The United States has banned the use of antibacterial agents made from nanosilver in Europe and America. A substitute has been found, which is nanocopper.
1. Both metal and nonmetallic surface-conductive coating treatment. Nickel powder, nano copper, and silver have a highly activated coating surface. It can be done at a temperature below its melting point, under oxygen-free circumstances. This technology can also be used in the manufacturing of microelectronics.
2. Efficient catalyst. It can be used to catalyze the reactions of carbon dioxide, hydrogen to methanol with copper nanopowders or alloys.
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, powder metallurgy to sinter bulk copper and metal nanocomposite raw materials
5. Drug additive materials: Materials that are used in the treatment of osteoporosis or bone hyperplasia.
6. To be used with all types of mechanical equipment metal friction couple lubricating oil, nano-metal self -healing agent.
Where to Buy Copper Powder:
Trunnano manufactures copper nanopowder with different size particles, including 50nm. 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 on the quantity of copper nanoparticles.
Copper nano powder packaging, vacuum packing 500g or 1kg/ aluminum foiled bag, 25kg/barrel.
Delivery of copper nanopowder could take place by sea, air, and express once the payment is confirmed.
Trunnano’s skilled team can help you solve many problems and increase your efficiency.
Cataniadagiocare, Cataniadagiocare advanced material Tech Co., Ltd., is a professional Chrome Nanoparticles supplier with over 12+ years in chemical product research. For high quality Copper Nanoparticles please contact us.