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What is Alumina Nanoparticle used for

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Lithium battery diaphragm coating product:
High purity nano alumina is put on the favorable and also unfavorable diaphragm of lithium battery as a ceramic layer, which plays the duty of warm resistance, heat resistance as well as insulation, so as to stop the power battery from brief circuit because of heat and also diaphragm melting.

Additives for cathode products of lithium batteries:
High pureness nano-alumina doped with lithium cobalt and also lithium manganate can improve thermal stability, cycle efficiency as well as overcharge resistance, hinder the formation of oxygen and the decay of LiPF6, prevent straight contact in between LiCo02 as well as electrolyte, decrease the loss of electrochemical details ability, and also enhance the electrochemical details capability of LiCoO2.

Stimulant provider:
High pureness γ& gamma;-type nano-alumina is a porous substance with an internal surface area of numerous square meters per gram, high task and strong adsorption capability. It is a frequently utilized adsorbent, catalyst and also catalyst carrier in petroleum refining and also petrochemical sector; it is a deacidizing agent for transformer oil and wind turbine oil in industry, as well as it is likewise used for chromatographic evaluation; it is a neutral and strong desiccant in the laboratory, its drying capacity is no much less than that of phosphorus pentoxide, and it can be restored and reused after home heating listed below 175 ℃ for 6-8 hours.

Powder covering anti-caking:
In summertime, nano-alumina can effectively prevent powder covering caking. Nanometer light weight aluminum trioxide utilized in powder finishes can enhance the fluffiness of powder finishings as well as have great anti-caking impact. It has great storability for powder finishings utilized in high temperature and also high humidity environment.

Finish, rubber, plastic wear-resistant and hardening representative:
Adding 5-20% nano-alumina, the coating can considerably enhance the wear resistance and scrape resistance of the layer, which is 2-5 times greater than that of the typical covering. After nano-alumina is included in the paint, an extremely great, uniform as well as hard 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 higher than that of the original paint. it is extensively utilized in car paint and so forth. The addition of nano-aluminum trioxide can dramatically improve the hardness of the coating, and also regarding 20% can get to 6-7H. The transparency of the finishing is not affected.

Plastic, rubber, glue, paint thermal conductivity:
Alumina single crystal thermal conductivity of 30, nanometer alumina, high thermal conductivity, huge round filling. In order to boost the compatibility of resin matrix and also fillers, enhance the thermal conductivity of matrix products and not decrease its mechanical residential properties, surface area treatment representatives such as coupling agents are typically used to enhance the thermal conductivity.

Nano alumina has high pureness, consistent particle size as well as excellent diffusion. When around 10% alumina is added to the sintered ceramics, the creating pressure rises, which can minimize the variety of pores, therefore raise the density of the ceramic blank, boost the thickness and also mechanical residential properties of the sintered alumina porcelains, as well as minimize the sintering temperature level more effectively.

Powder metallurgy:
Nano alumina for metallurgy has little fragment dimension, big particular area and also high activity, adding 1-3% nano-alumina to prevent matrix densification and also grain size, enhance firmness, improve electrical conductivity and also mechanical residential or commercial properties, as well as enhance melting factor and also high temperature resistance.

Sprucing up:
Alumina fragments are consistent, have high sphericity, as well as are precision polishing powder, is a good product for metallographic polishing, but additionally appropriate for stainless steel mirror polishing, titanium polishing, cast iron sprucing up, light weight aluminum mirror sprucing up, stone mirror sprucing up, paint sprucing up, material sprucing up, PCB circuit card sprucing up, glass polishing, optical glass, glasses lens sprucing up, material lens polishing, sapphire sprucing up, LED polishing, germanium polishing. Zinc sprucing up, rapid polishing, good brightness, no scrapes.

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