What is Alumina Nanoparticle used for
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Lithium battery diaphragm covering product:
High pureness nano alumina is related to the favorable as well as adverse diaphragm of lithium battery as a ceramic finishing, which plays the duty of warmth resistance, high temperature resistance and insulation, so as to prevent the power battery from short circuit as a result of high temperature 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 security, cycle efficiency and overcharge resistance, hinder the formation of oxygen as well as the decomposition of LiPF6, avoid direct get in touch with between LiCo02 as well as electrolyte, decrease the loss of electrochemical certain capability, as well as improve the electrochemical specific capability of LiCoO2.
High pureness γ-type nano-alumina is a porous substance with an inner area of numerous square meters per gram, high activity as well as strong adsorption ability. It is a typically made use of adsorbent, stimulant and also stimulant service provider in oil refining and also petrochemical sector; it is a deacidizing agent for transformer oil and also wind turbine oil in market, as well as it is additionally used for chromatographic analysis; it is a neutral as well as solid desiccant busy, its drying ability is no much less than that of phosphorus pentoxide, as well as it can be restored as well as recycled after heating listed below 175 ℃ for 6-8 hrs.
Powder layer anti-caking:
In summertime, nano-alumina can efficiently avoid powder layer caking. Nanometer light weight aluminum trioxide used in powder layers can boost the fluffiness of powder coatings and also have excellent anti-caking impact. It has good storability for powder layers utilized in high temperature as well as high humidity environment.
Finish, rubber, plastic wear-resistant and hardening agent:
Adding 5-20% nano-alumina, the covering can considerably improve the wear resistance and scratch resistance of the covering, which is 2-5 times more than that of the conventional layer. After nano-alumina is added to the paint, an extremely great, uniform and hard network framework can be formed 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 widely made use of in auto paint and so forth. The addition of nano-aluminum trioxide can substantially improve the hardness of the finish, and also concerning 20% can get to 6-7H. The openness of the finishing 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 material matrix and fillers, improve the thermal conductivity of matrix materials as well as not lower its mechanical properties, surface area treatment representatives such as coupling agents are frequently utilized to boost the thermal conductivity.
Nano alumina has high purity, consistent particle size and great diffusion. When around 10% alumina is added to the sintered ceramics, the developing stress boosts, which can lower the number of pores, therefore boost the density of the ceramic space, improve the density and also mechanical residential or commercial properties of the sintered alumina ceramics, as well as lower the sintering temperature level better.
Nano alumina for metallurgy has tiny particle dimension, big details surface area and high activity, including 1-3% nano-alumina to avoid matrix densification and grain size, improve solidity, boost electrical conductivity as well as mechanical properties, as well as improve melting point and heat resistance.
Alumina particles are consistent, have high sphericity, as well as are precision polishing powder, is a great material for metallographic sprucing up, yet additionally suitable for stainless steel mirror polishing, titanium sprucing up, cast iron sprucing up, light weight aluminum mirror sprucing up, rock mirror polishing, paint polishing, material sprucing up, PCB circuit card polishing, glass sprucing up, optical glass, glasses lens polishing, resin lens sprucing up, sapphire sprucing up, LED sprucing up, germanium sprucing up. Zinc sprucing up, fast sprucing up, excellent brightness, no scratches.
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