Nano-zirconia for magnetic materials Nano-zirconia, also known as nano-zirconia, molecular formula, melting point °C. Boiling point ℃
The nano-zirconia particles produced by Jingrui chemical method are spherical, and the main uses are as follows
Applications of nano-zirconia
Magnetic materials, high resistivity soft magnetic composite materials nano-zirconia Zirconium () is used for coating soft magnets (such as alloys), which can make the soft magnets have both high resistivity and high magnetic permeability. As a coating material for soft magnets, nanometers can effectively block the eddy current paths between ferromagnetic particles, and can better couple the magnetic field between ferromagnetic particles. Optional materials include nanometers, nanometers, and nanometers.
, Refractory Materials
Nano-zirconium dioxide fiber is 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 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, there has been much research on it, and some research results have been applied to industrial practice
, optical glass additives, ceramic coatings, non-stick coatings
, solar cell anti-reflective film coatings, nano dielectric Zirconia has good dispersion and can be applied to the surface of solar cell glass to form an excellent anti-reflective film.
Name
Model
Crystal phase
Particle size
Specification table
Monoclinic high purity nanometer zirconium dioxide
Monoclinic
Monoclinic high-purity nano-zirconia
Monoclinic
Nano-zirconia for lithium batteries
Monoclinic
< br/> Yttrium stabilized nanometer zirconium dioxide
Sifang
Yttrium stabilized nanometer zirconium dioxide
Tetragonal
Yttrium stabilized nano-zirconia
Cubic
Packing/box
Xuancheng Jingrui New Materials, Mr. Wu
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