Product Name: Vanadium Diboride (VB2) 

Specification: 0.8-10um (D50) 

Appearance: Irregular 

Color: Black Grey 

Features: high melting point, high hardness, good electrical and thermal conductivity, and resistance to molten metal erosion 

Application: Electric ceramic materials, wear-resistant materials, semiconductor thin films and other fields

Name: Vanadium boride/diboride

Chemical formula: VB/VB2

Color: Black gray

Crystal: irregular

Melting point: 2980℃

Density: 3.77g/cm3

Melting point: 2450°C

Density: 5.1g /mL at 25 °C(lit.)

CAS number: 12007-37-3

MDL number: MFCD00049697

Synthesis method: Elemental boron and elemental vanadium were mixed in proportion, formed under pressure, and heated in a heating furnace.

Performance: VB has the characteristics of high melting point, high hardness, good electrical and thermal conductivity, resistance to molten metal erosion and so on.

Product use:

‌ battery field ‌ : As a new cathode material of lithium sulfur battery, vanadium boride has unique crystal structure, excellent polysulfide adsorption capacity, high electrical conductivity and good polysulfide catalytic conversion ability. In lithium-sulfur batteries, it can effectively fix elemental sulfur, inhibit the generation of soluble polysulfide lithium intermediate products, avoid serious shuttle effect, so as to improve the performance and energy storage capacity of the battery ‌.

‌ Material engineering ‌ :

‌ ultra-high temperature structural material ‌ : vanadium boride has the characteristics of high melting point, high hardness and good oxidation resistance, and can be used to make ultra-high temperature structural materials, suitable for high temperature, metal smelting and other extreme environment. For example, in the aerospace sector, it can be used to manufacture parts that work under extremely high temperature conditions ‌.

‌ wear-resisting material ‌ : vanadium boride has higher hardness and can resist wear, so it can be used in the production of wear-resisting materials, such as wear-resisting coating, ceramic cutting tools, etc., to extend the service life of the material ‌.

‌ semiconductor film ‌ : vanadium boride can be used as fine ceramic raw material powder for the production of semiconductor film, has certain application potential in the semiconductor industry ‌.

‌ catalyst field ‌ : vanadium boride has certain catalytic activity, and may be used as catalyst or catalyst carrier in some chemical reactions ‌ in the future.

‌ conductive ceramic material ‌ : vanadium boride can be used in conductive ceramic materials and other fields, belonging to atomic crystal ‌.

Packing storage:

This product is inert gas anti-static packaging, should be sealed in a dry, cool environment, should not be exposed to the air for a long time, prevent moisture agglomeration, affect the dispersion performance and use effect.