Application of nano alumina powder in various fields

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Coating material for lithium-ion battery diaphragms : high-purity nano-alumina The ceramic coating is applied to the negative and positive electrode separators of the lithium batteries. It acts as insulation and heat resistance. The battery is melted and then short-circuited. Material additive for the lithium battery cathode Doping lithium cobaltate and lithium manganate with high-purity nanoalumina It can increase thermal stability, cycle performance, and overcharge resistance. Can also inhibit the creation of oxygen and the decay of LiPF6.
Catalyst transport This high-purity nano-alumina of g type is porous and has an inner surface of many hundred of meters per gram. It also exhibits strong activity and great adsorption capabilities. It’s a common adsorbent in petroleum refining, petrochemical, and other industries.
Powder coating Anti-caking The nano-alcohol is used to enhance the bulkiness of powder coats. It also has good anticaking effects. High humidity and temperature environments require powder coatings with good storage properties.
Add 5-20% of nanoalumina powder to your coating. The coating will be 22 more scratch-resistant than a traditional one. 5 times. Nano-alumina is added to the paint. A network structure of very fine and uniform material can be created on the paint’s surface to protect it from any damage. It has an anti-scratch property that is superior to the original. This paint has a 3X increase in strength and can be widely used as car paint. The coating can be made harder by adding nano-alumina. This can make it as hard as 6-7H. This does not impact the transparency.
Thermo conductivity: Plastics, rubbers. Adhesives, and coatings. The thermal conductivity for alumina single crystal is 30, with high thermal conductivity and large spherical filled. Coupling agents, which are surface treatments that improve thermal conductivity without altering the mechanical properties of the matrix material, can be useful to increase compatibility between resin matrix and filler.
Ceramic The Nano Alumina is high-purity, consistent particle size, good dispersibility and has excellent purity. By adding about 10% more sintered ceramics, you can increase the molding pressure, reduce the number pores and improve the mechanical properties and density of the ceramic green-body after sintering.
Powder metallurgy Alumina nanopowder for metalurgical use, with a small particle size, high specific area, and high activity. Add 1-3% of Nano-alumina to reduce matrix densification and increase the grain size. This will enhance hardness and electrical conductivity. It also has a higher melting point that is resistant to high temperatures.
Polishing Alumina’s uniform particle size is a sign of its high sphericity. This powder is ideal for precision polishing and can be used to polish metalgraphics. You can use it for polishing stainless steel mirrors, casting iron polishing or aluminum mirror Polishing. You can use it for: Paint polishing; resin polishing; PCB circuit board Polishing; glass polishing.
Lempotee advanced Material Tech Co., Ltd. is a supplier of professional nano alumina. It has over 12 years of experience in the development and research for chemical products. You can pay by credit card, T/T and Paypal. Trunnano ships goods by FedEx or DHL to overseas customers by air and sea.
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