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What is Alumina Nanoparticle used for

Lithium battery diaphragm coating material:
High purity nano alumina is applied to the positive and also negative diaphragm of lithium battery as a ceramic finishing, which plays the function of warm resistance, high temperature resistance and insulation, so regarding prevent the power battery from short circuit as a result of heat and diaphragm melting.

Ingredients for cathode materials of lithium batteries:
High pureness nano-alumina doped with lithium cobalt and lithium manganate can boost thermal security, cycle efficiency and overcharge resistance, inhibit the formation of oxygen and also the disintegration of LiPF6, stay clear of direct contact between LiCo02 and also electrolyte, minimize the loss of electrochemical specific ability, as well as boost the electrochemical certain ability of LiCoO2.

Stimulant service provider:
High purity γ& gamma;-type nano-alumina is a porous compound with an internal surface area of hundreds of square meters per gram, high activity and also solid adsorption capability. It is a commonly made use of adsorbent, driver and stimulant provider in petroleum refining and petrochemical industry; it is a deacidizing agent for transformer oil and also generator oil in industry, and also it is additionally utilized for chromatographic evaluation; it is a neutral as well as strong desiccant in the laboratory, its drying capability is no much less than that of phosphorus pentoxide, as well as it can be restored and also recycled after home heating listed below 175 ℃ for 6-8 hours.

Powder layer anti-caking:
In summer, nano-alumina can effectively prevent powder finishing caking. Nanometer light weight aluminum trioxide made use of in powder finishes can boost the fluffiness of powder finishings as well as have excellent anti-caking impact. It has good storability for powder layers made use of in heat and also high humidity environment.

Layer, rubber, plastic wear-resistant and also hardening representative:
Adding 5-20% nano-alumina, the covering can greatly boost the wear resistance as well as scratch resistance of the covering, which is 2-5 times more than that of the traditional finishing. After nano-alumina is contributed to the paint, an extremely fine, consistent and tough network structure can be based on the paint surface, which protects the polymer paint layer from damages. the scratch resistance of nano-paint is 3 times more than that of the initial paint. it is commonly used in vehicle paint and more. The enhancement of nano-aluminum trioxide can substantially improve the solidity of the finishing, as well as regarding 20% can reach 6-7H. The openness of the covering is not influenced.

Plastic, rubber, sticky, paint thermal conductivity:
Alumina solitary crystal thermal conductivity of 30, nanometer alumina, high thermal conductivity, large spherical filling. In order to boost the compatibility of material matrix and fillers, improve the thermal conductivity of matrix materials and not decrease its mechanical properties, surface area treatment representatives such as combining representatives are typically made use of to enhance the thermal conductivity.

Nano alumina has high pureness, uniform particle dimension and great diffusion. When about 10% alumina is included in the sintered ceramics, the creating stress rises, which can decrease the variety of pores, hence boost the thickness of the ceramic space, boost the thickness as well as mechanical buildings of the sintered alumina ceramics, and reduce the sintering temperature level more effectively.

Powder metallurgy:
Nano alumina for metallurgy has little fragment dimension, big specific surface as well as high task, including 1-3% nano-alumina to stop matrix densification and also grain size, improve firmness, improve electrical conductivity and mechanical properties, and also enhance melting point and also heat resistance.

Alumina particles are consistent, have high sphericity, and are precision polishing powder, is an excellent material for metallographic polishing, but also suitable for stainless steel mirror polishing, titanium sprucing up, cast iron sprucing up, light weight aluminum mirror polishing, rock mirror sprucing up, paint sprucing up, resin sprucing up, PCB circuit board sprucing up, glass sprucing up, optical glass, glasses lens polishing, material lens sprucing up, sapphire polishing, LED sprucing up, germanium sprucing up. Zinc sprucing up, quick sprucing up, great illumination, no scrapes.

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