China FeNiCo alloy nanoparticle Manufacturers, Suppliers, Factory

Nano boron carbide and ultrafine boron carbide powder were prepared by variable current laser ion vapor phase method. Boron carbide, also known as black diamond, has a molecular formula of B4C and is usually a gray black micro powder. It is one of the three hardest materials known (the other two being diamond and cubic boron nitride). Hard black glossy crystal. The hardness is lower than industrial diamond, but higher than silicon carbide. Compared to most pottery, it has lower fragility. Has a large thermal neutron capture cross-section. Strong chemical resistance. Not susceptible to corrosion by hydrogen fluoride and nitric acid. Dissolved in molten alkali but insoluble in water and acid.

Silver coated copper technology is a composite metal material technology, and its core product silver coated copper powder is composed of copper in the core and silver shell covering its surface. A typical silver layer thickness is between 50-200 nanometers, with a silver content (mass ratio) of 5% -30%. In this structure, the copper core plays a role in providing low cost and high conductivity, while the silver shell is crucial in ensuring that the particles resist oxidation during processes such as pulping and printing, while forming good ohmic contact with the battery silicon wafer or TCO film. After sintering, the silver shell acts as a conductive medium, ensuring low contact resistance and reliable adhesion of the electrode, while the copper core reduces material costs while endowing the slurry with certain mechanical strength and thermal stability.

Silver nanowire dispersion and silver nanowire ink are two common solutions containing nano silver wires, which have some differences in properties and applications.

During the transportation process of powder, it is necessary to avoid stacking, as stacking can affect the fluidity of the powder. Stacking can be avoided by installing slopes, increasing transportation pipelines, and other methods.

Epoxy floor coating is commonly used for decorating and protecting the floors of buildings. However, the surfaces of these coatings often generate static electricity, which attracts dust and bacteria. The effect of static electricity on human health and the dust and conductivity of equipment cannot be ignored. Therefore, the development of anti-static epoxy floor coatings has become a hot research topic today. This article will explore the application of carbon nanotube powder in anti-static epoxy floor coatings.