If you are looking for high-quality products, please feel free to contact us and send an inquiry, email: firstname.lastname@example.org
What is Aluminum Oxide?
Al2O3 is a chemical compound that has an inorganic formula. This is a hard compound that has a melting and boiling point of 2960degC. It is a crystalline ion that can ionize at high temperatures.
Aluminum oxide, also known as aluminum oxide, is a white solid, which is not soluble in any liquid, has no taste or odor, and it’s extremely hard. It is easy for it to absorb water, but not deliquescence. Aluminum oxide is amphoteric oxide, which is easy to absorb moisture but does not deliquescence (after burning, it will not absorb moisture). It is inert, slightly soluble, resistant to corrosion, soluble only in inorganic acid and alkaline solution, insoluble or almost insoluble by water and nonpolar Organic solvents.
Application of Nano Aluminum Oxide
The Lithium battery separator material is a coating.
The high-purity Nano-Aluminum dioxide is used to coat the positive and the negative electrode separators. It has a heat-resistant, high-temperature-resistant, and insulation function, which prevents the battery from overheating due to high temperatures. The battery is melted and short-circuited.
Lithium cathode additives for batteries:
High-purity Nano-Aluminum doped by lithium manganate or cobalt oxide. Improve thermal stability, cycle performance and resistance to overcharge, inhibit oxygen formation and LiPF6 breakdown, and avoid contact between LiCo02 with electrolyte. Reduce the electrochemical loss of specific capacity, increasing the specific capacity LiCoO2.
High-purity g-type Nano-
This porous material has a surface area per gram of hundreds of square metres, is highly active, and has a strong adsorption ability. It is widely used in the petroleum refinery and petrochemical industries as a catalyst and catalyst carrier; in transformer oil and turbine oils in industry. It has the same drying capacity as phosphorus hexoxide. After usage, it can also be regenerated by heating to 175degC and using for 6-8h.
Anti-caking powder coating
Powder coatings are made with nano aluminum oxide, which has an anti-caking and bulking effect. Nano-Aluminum can be used to prevent powder from agglomerating during summer. It also has excellent storage properties, especially for powders in environments with high temperatures and high humidity.
Wear-resistant Hardener for Coatings, Rubber, and Plastics
The wear resistance can be improved by up to five times with the addition of Nano-Aluminum. Nano-Aluminum dioxide can be added to paints in order to form a uniform, very hard, fine network structure on the surface. This will protect the polymer paint below the layer from damage. Nano paint’s anti-scratch properties are better than original paint. It has been enhanced by three times, and is widely used for automobile paints. Addition of Nano aluminum oxide to the coating can increase its hardness by up to 6-7H. The coating’s transparency is not affected.
Thermal conductivity (thermal conductivity) of adhesives, coatings, rubbers and plastics
Aluminum oxide single-crystal has a thermal conducting value of 30. Nanoscale Aluminum oxide also has a high thermal conductive value and has a large amount spherical filled. Surface treatment agents like coupling agents can be used to improve the compatibility between the resin and filler as well as the thermal properties of the matrix without reducing the mechanical properties.
Nano Aluminum oxide is high in purity, has uniform particle sizes, and is easily dispersed. Addition of VKL30 at a rate of 10% to sintered ceramics increases the molding pressure. It also reduces the number of pores. This results in a higher density ceramic green body.
Nano Aluminum for metallurgy with small particles, large surface area, high activities, adding 1-3% Nano Aluminum to prevent densification, enlargement of crystals, increased hardness, enhanced conductivity and mechanical characteristics, as well as an increase in melting point, and high temperature resistance.
Aluminum oxide particles are uniform and have a high-spherical profile. It is also a great material for metallographic polishing. It is suitable for a variety of applications including stainless steel mirror, titanium polishing and cast iron polishing.
(aka. Technology Co. Ltd., a global leader in chemical materials and nanomaterials with over 12 year’s experience as a supplier of high-quality chemicals. Boron Powder produced by our company is of high purity and has a low impurity level. Please.