What is Alumina Nanoparticle used for
Lithium battery diaphragm finish product:
High purity nano alumina is related to the favorable as well as unfavorable diaphragm of lithium battery as a ceramic finishing, which plays the duty of heat resistance, high temperature resistance and also insulation, so as to protect against the power battery from brief circuit because of heat and also diaphragm melting.
Additives for cathode products of lithium batteries:
High purity nano-alumina doped with lithium cobalt and lithium manganate can improve thermal stability, cycle efficiency and also overcharge resistance, inhibit the development of oxygen and the decomposition of LiPF6, prevent straight call between LiCo02 as well as electrolyte, minimize the loss of electrochemical details capacity, and improve the electrochemical specific capability of LiCoO2.
Driver service provider:
High purity γ& gamma;-kind nano-alumina is a porous material with an interior surface of thousands of square meters per gram, high activity and strong adsorption capability. It is a frequently utilized adsorbent, catalyst as well as driver provider in oil refining and also petrochemical industry; it is a deacidizing representative for transformer oil as well as wind turbine oil in industry, and also it is likewise utilized for chromatographic evaluation; it is a neutral and strong desiccant busy, its drying ability is no much less than that of phosphorus pentoxide, as well as it can be regrowed as well as recycled after home heating listed below 175 ℃ for 6-8 hrs.
Powder coating anti-caking:
In summer season, nano-alumina can properly protect against powder finish caking. Nanometer aluminum trioxide utilized in powder coverings can enhance the fluffiness of powder finishings as well as have excellent anti-caking impact. It has good storability for powder coatings used in heat and also high humidity atmosphere.
Layer, rubber, plastic wear-resistant as well as hardening agent:
Adding 5-20% nano-alumina, the coating can greatly enhance 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, consistent and tough network framework can be based on the paint surface, which shields the polymer paint layer from damage. the scratch resistance of nano-paint is 3 times greater than that of the original paint. it is extensively utilized in auto paint and so forth. The enhancement of nano-aluminum trioxide can considerably enhance the hardness of the coating, and also about 20% can get to 6-7H. The openness of the coating is not impacted.
Plastic, rubber, glue, paint thermal conductivity:
Alumina single crystal thermal conductivity of 30, nanometer alumina, high thermal conductivity, large spherical dental filling. In order to enhance the compatibility of resin matrix and fillers, improve the thermal conductivity of matrix materials as well as not reduce its mechanical properties, surface treatment agents such as coupling representatives are frequently used to improve the thermal conductivity.
Nano alumina has high purity, consistent fragment size and also good dispersion. When about 10% alumina is added to the sintered ceramics, the creating pressure rises, which can lower the number of pores, therefore boost the thickness of the ceramic blank, enhance the density and also mechanical homes of the sintered alumina porcelains, as well as reduce the sintering temperature level better.
Nano alumina for metallurgy has little fragment dimension, large details surface and high activity, adding 1-3% nano-alumina to prevent matrix densification and also grain dimension, enhance hardness, boost electrical conductivity and also mechanical residential properties, and also enhance melting point and high temperature resistance.
Alumina bits are consistent, have high sphericity, as well as are accuracy polishing powder, is a great material for metallographic sprucing up, however additionally appropriate for stainless steel mirror polishing, titanium polishing, cast iron polishing, aluminum mirror polishing, rock mirror polishing, paint sprucing up, material sprucing up, PCB circuit board sprucing up, glass sprucing up, optical glass, glasses lens sprucing up, resin lens polishing, sapphire polishing, LED sprucing up, germanium sprucing up. Zinc polishing, rapid sprucing up, good illumination, no scratches.
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