What is Alumina Nanoparticle used for

Lithium battery diaphragm layer product:
High purity nano alumina is related to the favorable and also adverse diaphragm of lithium battery as a ceramic finishing, which plays the function of warmth resistance, high temperature resistance and insulation, so regarding stop the power battery from short circuit due to high temperature and also diaphragm melting.

Ingredients for cathode materials of lithium batteries:
High pureness nano-alumina doped with lithium cobalt as well as lithium manganate can improve thermal security, cycle performance as well as overcharge resistance, hinder the formation of oxygen and the decomposition of LiPF6, stay clear of direct get in touch with in between LiCo02 and electrolyte, decrease the loss of electrochemical particular capability, as well as improve the electrochemical particular ability of LiCoO2.

Driver carrier:
High purity γ& gamma;-type nano-alumina is a permeable substance with an interior surface of thousands of square meters per gram, high activity and strong adsorption capability. It is a frequently made use of adsorbent, stimulant as well as catalyst service provider in oil refining and petrochemical industry; it is a deacidizing agent for transformer oil and generator oil in sector, and also it is likewise made use of for chromatographic analysis; it is a neutral and also strong desiccant busy, its drying capacity is no much less than that of phosphorus pentoxide, and also it can be regrowed and also recycled after heating listed below 175 ℃ for 6-8 hrs.

Powder coating anti-caking:
In summer season, nano-alumina can effectively protect against powder finishing caking. Nanometer light weight aluminum trioxide utilized in powder coverings can improve the fluffiness of powder finishes and have excellent anti-caking result. It has great storability for powder coverings utilized in high temperature as well as high moisture atmosphere.

Coating, rubber, plastic wear-resistant and also hardening representative:
Adding 5-20% nano-alumina, the finishing can considerably improve the wear resistance and also scrape resistance of the coating, which is 2-5 times higher than that of the typical layer. After nano-alumina is included in the paint, a very fine, uniform as well as difficult network structure can be formed on the paint surface, which secures the polymer paint layer from damage. the scratch resistance of nano-paint is 3 times more than that of the original paint. it is extensively made use of in automobile paint and so on. The enhancement of nano-aluminum trioxide can significantly boost the hardness of the finishing, as well as about 20% can get to 6-7H. The openness of the finish is not influenced.

Plastic, rubber, sticky, paint thermal conductivity:
Alumina solitary crystal thermal conductivity of 30, nanometer alumina, high thermal conductivity, big spherical filling. In order to improve the compatibility of material matrix as well as fillers, boost the thermal conductivity of matrix products and also not lower its mechanical properties, surface area treatment agents such as combining representatives are commonly utilized to boost the thermal conductivity.

Ceramic:
Nano alumina has high pureness, uniform particle size and also excellent dispersion. When around 10% alumina is added to the sintered porcelains, the forming stress rises, which can minimize the variety of pores, thus enhance the density of the ceramic blank, improve the thickness as well as mechanical homes of the sintered alumina porcelains, and lower the sintering temperature more effectively.

Powder metallurgy:
Nano alumina for metallurgy has small fragment dimension, big particular surface and also high activity, including 1-3% nano-alumina to prevent matrix densification and also grain size, boost hardness, boost electrical conductivity and also mechanical buildings, and enhance melting point and also high temperature resistance.

Polishing:
Alumina bits are uniform, have high sphericity, and also are precision brightening powder, is a good product for metallographic sprucing up, but also suitable for stainless steel mirror sprucing up, titanium sprucing up, cast iron polishing, aluminum mirror sprucing up, rock mirror polishing, paint polishing, material polishing, PCB motherboard sprucing up, glass sprucing up, optical glass, glasses lens polishing, resin lens sprucing up, sapphire sprucing up, LED sprucing up, germanium polishing. Zinc sprucing up, fast polishing, good illumination, no scratches.

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