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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 and negative diaphragm of lithium battery as a ceramic finishing, which plays the duty of warmth resistance, high temperature resistance and also insulation, so regarding avoid the power battery from short circuit as a result of high temperature and diaphragm melting.

Additives for cathode products of lithium batteries:
High purity nano-alumina doped with lithium cobalt and also lithium manganate can boost thermal stability, cycle efficiency and overcharge resistance, hinder the development of oxygen and the decomposition of LiPF6, avoid straight call between LiCo02 and electrolyte, lower the loss of electrochemical certain capability, as well as boost the electrochemical certain capacity of LiCoO2.

Catalyst provider:
High pureness γ& gamma;-type nano-alumina is a porous substance with an inner area of numerous square meters per gram, high activity and solid adsorption capacity. It is a frequently utilized adsorbent, stimulant as well as catalyst service provider in petroleum refining and also petrochemical market; it is a deacidizing representative for transformer oil and generator oil in sector, and also it is likewise utilized for chromatographic analysis; it is a neutral as well as solid desiccant in the laboratory, its drying capacity is no less than that of phosphorus pentoxide, and it can be restored and reused after heating below 175 ℃ for 6-8 hours.

Powder finishing anti-caking:
In summertime, nano-alumina can properly avoid powder covering caking. Nanometer light weight aluminum trioxide made use of in powder coverings can enhance the fluffiness of powder layers and have excellent anti-caking impact. It has excellent storability for powder coverings used in high temperature and high humidity setting.

Finish, rubber, plastic wear-resistant and hardening representative:
Including 5-20% nano-alumina, the finish can considerably boost the wear resistance as well as scrape resistance of the finishing, which is 2-5 times greater than that of the typical finish. After nano-alumina is contributed to the paint, an extremely fine, consistent and also difficult network framework can be based on the paint surface area, which protects the polymer paint layer from damage. the scrape resistance of nano-paint is 3 times higher than that of the original paint. it is commonly used in vehicle paint and more. The enhancement of nano-aluminum trioxide can substantially improve the firmness of the finishing, and about 20% can get to 6-7H. The transparency of the covering is not affected.

Plastic, rubber, glue, paint thermal conductivity:
Alumina single crystal thermal conductivity of 30, nanometer alumina, high thermal conductivity, big round filling. In order to improve the compatibility of resin matrix as well as fillers, boost the thermal conductivity of matrix materials and also not minimize its mechanical buildings, surface therapy agents such as coupling agents are typically made use of to improve the thermal conductivity.

Nano alumina has high pureness, consistent fragment dimension and also excellent dispersion. When around 10% alumina is added to the sintered porcelains, the developing pressure increases, which can reduce the number of pores, therefore increase the density of the ceramic space, improve the thickness and mechanical properties of the sintered alumina ceramics, and also lower the sintering temperature level more effectively.

Powder metallurgy:
Nano alumina for metallurgy has little particle size, large certain surface as well as high task, adding 1-3% nano-alumina to avoid matrix densification as well as grain dimension, improve solidity, improve electrical conductivity and mechanical properties, and also boost melting point and also heat resistance.

Alumina particles are uniform, have high sphericity, and are precision brightening powder, is a great product for metallographic sprucing up, but likewise appropriate for stainless steel mirror sprucing up, titanium polishing, cast iron sprucing up, aluminum mirror sprucing up, rock mirror polishing, paint polishing, resin sprucing up, PCB motherboard polishing, glass sprucing up, optical glass, glasses lens polishing, material lens sprucing up, sapphire polishing, LED polishing, germanium sprucing up. Zinc polishing, quick sprucing up, great brightness, no scratches.

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