Nano-zirconia Nano-zirconia purity is greater than,,
Nano-zirconia, also known as nano-zirconia, molecular formula, melting point ℃. Boiling point ℃
The nano-zirconia particles produced by Jingrui chemical method are spherical, and the main uses are as follows
Applications of nano-zirconia
, refractory materials
Nano-zirconia fiber is a A polycrystalline refractory fiber material. Due to the high melting point, non-oxidation and other high-temperature properties of the substance itself, the fiber has a higher service temperature than other refractory fiber varieties such as alumina fiber, mullite fiber, aluminum silicate fiber and so on. Zirconia fiber is used for a long time in an ultra-high temperature oxidizing atmosphere above ℃. The maximum operating temperature is as high as ℃. It can still maintain the complete fiber shape even at ℃. It has stable high-temperature chemical properties, corrosion resistance, oxidation resistance, thermal shock resistance, non-volatile, It is pollution-free and is currently the most advanced refractory fiber material in the world. Its acid and alkali corrosion resistance is much stronger than that of Insoluble in water, soluble in sulfuric acid and hydrofluoric acid, slightly soluble in hydrochloric acid and nitric acid. It can fuse with alkali to form zirconate. Adding nano-zirconia can effectively improve the thermal shock resistance of refractory materials.
, Ceramic material toughening agent, anti-cracking agent
Adding about 100% nano-zirconia to ordinary zirconia ceramics can effectively toughen the ceramic, prevent the ceramic from cracking, reduce the sintering temperature of the ceramic, and increase the strength Improved, resistant to beating and durable.
, thermal insulation material
Nano-zirconia has the characteristics of high temperature resistance, chemical corrosion resistance, oxidation resistance, wear resistance, large thermal expansion coefficient and small heat capacity and thermal conductivity (), which determines that it is A very ideal thermal insulation material.
, Lithium battery material additives
Nano-zirconium dioxide mixed into lithium battery cathode materials can effectively improve the battery's cycle performance, rate performance, etc., and extend the service life of the battery
, catalyst Carrier nano-zirconia is the only metal oxide that is acidic, alkaline, oxidizing and reducing at the same time. Its unique characteristics and properties make nano-zirconia have very important scientific research value in the field of catalysis. and application prospects. In recent years, a lot of research has been done on it, and some research results have been applied to industrial practice
Optical glass additives, ceramic coatings, non-stick coatings
Name
Model
Crystal Phase
Particle size
Ratio table
Monoclinic high-purity nano-zirconia
Monoclinic
Monoclinic high-purity nano-zirconia
Monoclinic
Nano-zirconia for lithium batteries
Monoclinic
Yttrium-stabilized nano-zirconia
Sifang
Yttrium stabilized nano-zirconium dioxide
Sifang
Yttrium stabilized nano-zirconia
Cubic
Nano-sized zirconia for dental ceramics Zirconium granulated powder
Sifang
Nano-zirconium dioxide aqueous dispersion
White pulp Material
Nano-zirconium dioxide alcohol dispersion
White slurry
Nano zirconia polishing powder
Monoclinic
High purity nano hydroxide Zirconium
Monoclinic
Packing/box
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