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What is Alumina Nanoparticle used for

Lithium battery diaphragm covering product:
High purity nano alumina is applied to the favorable and also unfavorable diaphragm of lithium battery as a ceramic coating, which plays the duty of warmth resistance, high temperature resistance and also insulation, so regarding stop the power battery from brief circuit due to heat and diaphragm melting.

Additives for cathode products of lithium batteries:
High pureness nano-alumina doped with lithium cobalt and lithium manganate can boost thermal stability, cycle performance and overcharge resistance, inhibit the formation of oxygen and also the decomposition of LiPF6, stay clear of direct get in touch with between LiCo02 and electrolyte, reduce the loss of electrochemical specific capacity, and also boost the electrochemical certain capability of LiCoO2.

Driver carrier:
High purity γ& gamma;-kind nano-alumina is a permeable compound with an inner area of hundreds of square meters per gram, high activity and solid adsorption capability. It is a commonly used adsorbent, driver and driver provider in oil refining and petrochemical market; it is a deacidizing agent for transformer oil as well as wind turbine oil in industry, and also it is also utilized for chromatographic analysis; it is a neutral as well as strong desiccant in the laboratory, its drying out ability is no less than that of phosphorus pentoxide, and it can be regrowed as well as recycled after heating listed below 175 ℃ for 6-8 hrs.

Powder finish anti-caking:
In summer, nano-alumina can effectively stop powder coating caking. Nanometer light weight aluminum trioxide used in powder finishes can boost the fluffiness of powder finishings as well as have great anti-caking result. It has excellent storability for powder finishes utilized in heat and also high humidity setting.

Coating, rubber, plastic wear-resistant and hardening agent:
Including 5-20% nano-alumina, the covering can significantly enhance the wear resistance as well as scrape resistance of the finishing, which is 2-5 times higher than that of the conventional finishing. After nano-alumina is included in the paint, a really fine, consistent as well as hard network framework can be formed on the paint surface area, which protects the polymer paint layer from damages. the scratch resistance of nano-paint is 3 times more than that of the original paint. it is extensively utilized in vehicle paint and so forth. The addition of nano-aluminum trioxide can dramatically boost the solidity of the coating, as well as concerning 20% can get to 6-7H. The openness of the finish is not influenced.

Plastic, rubber, glue, paint thermal conductivity:
Alumina solitary crystal thermal conductivity of 30, nanometer alumina, high thermal conductivity, huge round filling. In order to enhance the compatibility of material matrix as well as fillers, improve the thermal conductivity of matrix products and also not reduce its mechanical homes, surface treatment agents such as combining representatives are generally used to improve the thermal conductivity.

Nano alumina has high purity, uniform particle dimension and excellent dispersion. When around 10% alumina is included in the sintered ceramics, the forming pressure increases, which can reduce the variety of pores, therefore raise the density of the ceramic space, boost the thickness and also mechanical homes of the sintered alumina porcelains, and lower the sintering temperature level better.

Powder metallurgy:
Nano alumina for metallurgy has little bit size, big details area and also high task, including 1-3% nano-alumina to prevent matrix densification and also grain size, improve solidity, enhance electrical conductivity as well as mechanical homes, as well as boost melting point as well as heat resistance.

Alumina bits are uniform, have high sphericity, and also are precision brightening powder, is a good material for metallographic polishing, however additionally suitable for stainless steel mirror sprucing up, titanium polishing, cast iron sprucing up, aluminum mirror polishing, stone mirror sprucing up, paint sprucing up, material polishing, PCB circuit card polishing, glass sprucing up, optical glass, glasses lens sprucing up, resin lens sprucing up, sapphire sprucing up, LED polishing, germanium sprucing up. Zinc polishing, fast sprucing up, great illumination, no scratches.

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