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What is Alumina Nanoparticle used for

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Lithium battery diaphragm layer product:

High purity nano alumina is related to the favorable as well as adverse diaphragm of lithium battery as a ceramic layer, which plays the role of warmth resistance, heat resistance as well as insulation, so as to avoid the power battery from brief circuit because of high temperature and diaphragm melting.

Ingredients for cathode products of lithium batteries:

High pureness nano-alumina doped with lithium cobalt and also lithium manganate can improve thermal stability, cycle performance and also overcharge resistance, hinder the formation of oxygen as well as the decomposition of LiPF6, prevent direct call in between LiCo02 and electrolyte, lower the loss of electrochemical details ability, and improve the electrochemical certain capability of LiCoO2.

Driver service provider:

High purity γ-type nano-alumina is a permeable material with an internal surface area of numerous square meters per gram, high task as well as strong adsorption capacity. It is a typically made use of adsorbent, stimulant and catalyst provider in oil refining and also petrochemical industry; it is a deacidizing agent for transformer oil and turbine oil in sector, and also it is also made use of for chromatographic evaluation; it is a neutral and solid desiccant busy, its drying ability is no less than that of phosphorus pentoxide, and also it can be regenerated and also reused after home heating below 175 ℃ for 6-8 hrs.

Powder layer anti-caking:

In summertime, nano-alumina can successfully stop powder coating caking. Nanometer aluminum trioxide utilized in powder layers can improve the fluffiness of powder finishings and also have excellent anti-caking impact. It has excellent storability for powder finishes used in heat as well as high humidity environment.

Layer, rubber, plastic wear-resistant and also hardening representative:

Adding 5-20% nano-alumina, the finishing can significantly improve the wear resistance and also scratch resistance of the coating, which is 2-5 times higher than that of the standard coating. After nano-alumina is contributed to the paint, a very great, consistent and tough network framework can be based on the paint surface, which protects the polymer paint layer from damages. the scrape resistance of nano-paint is 3 times more than that of the initial paint. it is widely utilized in automobile paint and so forth. The enhancement of nano-aluminum trioxide can significantly improve the hardness of the layer, as well as about 20% can reach 6-7H. The transparency of the covering is not influenced.

Plastic, rubber, sticky, paint thermal conductivity:

Alumina single crystal thermal conductivity of 30, nanometer alumina, high thermal conductivity, huge spherical filling. In order to boost the compatibility of resin matrix as well as fillers, boost the thermal conductivity of matrix materials and also not minimize its mechanical homes, surface area treatment representatives such as coupling representatives are frequently utilized to boost the thermal conductivity.


Nano alumina has high purity, uniform bit size as well as good dispersion. When around 10% alumina is added to the sintered ceramics, the developing stress increases, which can reduce the variety of pores, therefore enhance the density of the ceramic space, boost the thickness and mechanical homes of the sintered alumina porcelains, and also decrease the sintering temperature more effectively.

Powder metallurgy:

Nano alumina for metallurgy has tiny particle dimension, huge details surface and high task, adding 1-3% nano-alumina to avoid matrix densification as well as grain dimension, improve solidity, boost electric conductivity and also mechanical residential or commercial properties, as well as improve melting point as well as high temperature resistance.

Sprucing up:

Alumina particles are consistent, have high sphericity, as well as are precision polishing powder, is a great material for metallographic sprucing up, however likewise ideal for stainless steel mirror polishing, titanium sprucing up, cast iron sprucing up, light weight aluminum mirror polishing, rock mirror polishing, paint sprucing up, resin polishing, PCB circuit board sprucing up, glass polishing, optical glass, glasses lens polishing, resin lens sprucing up, sapphire sprucing up, LED sprucing up, germanium polishing. Zinc sprucing up, quick sprucing up, good illumination, no scratches.

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