Zinc sulfide is an inorganic compound with the chemical formula ZnS. It mainly occurs in the minerals sphalerite and wurtzite. Both sphalerite and wurtzite are intrinsic, wide-band gap semiconductors.

Nickel oxide is a greenish-black cubic crystal, soluble in acid and ammonia, insoluble in water, yellow when heated, relative density 6.67, melting point 1984℃.When heated to 400℃, it becomes nickel trioxide by absorbing oxygen from the air.

3D printing Metals are metals that are reduced to fine particles and are the basic base material for most 3D printing processes for producing metal parts.

Nano structured zirconia is non-toxic tasteless white solid, the molecular weight of 123.22, melting point 2397 ℃, boiling point 4275 ℃, hardness is larger

Nano zinc oxide (ZnO) has a particle size range of 1-100 nm. It is a high-end, high-function fine inorganic product that exhibits many special properties, such as non-migration, fluorescence, and piezoelectricity.

Gallium nitride is a compound of nitrogen and gallium, whose chemical formula is GaN. It has wide band gap, high thermal conductivity, high temperature resistance, radiation resistance, acid and alkali resistance, high strength and high hardness.

Membrane process ,Theoretically any metal film can be plated on any substrate material by vapor deposition, but in order to obtain a substrate/metal film system with better bond strength, it is generally required that the thermal expansion coefficient of

Boron carbide and acid, alkali solution does not react, with high chemical level, neutron absorption, wear resistance and semiconductor conductivity.

Boron nitride is a heat-resistant chemical refractory compound of boron and nitrogen, and its chemical formula is BN. Boron nitride materials exist in various crystal forms such as carbon lattices of similar structure and other electrons.

Silicon nanoparticles refers to crystalline silicon particles less than 5 nanometers in diameter. Silicon nanoparticle powder has the characteristics of high purity, small particle size and even distribution.