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Vanadium Boride Powder, VB2

Vanadium Boride Powder, VB2

  • Classification:Boride series
  • Views:second
  • Date of issue:2023-03-08 08:52:43
  • Summary
  • Characteristic
  • Parameter






Name: vanadium diboride

Chemical formula: VB2

Color: Black Gray

Crystal: irregular

Melting point: 2980 ℃

Density: 3.77g/cm3

Melting point: 2450 ° C

Density: 5.1 g/ml at 25 ° C (lit.)

CAS No.: 12007-37-3

MDL No.: mfcd00049697

Synthesis method: element boron and element niobium are mixed in proportion, 

pressed and formed, and heated in a heating furnace.

Product performance: VB2 has the characteristics of high melting point, high hardness, 

good conductivity and heat conductivity, and can resist molten metal corrosion. It can

 be used to make ultra-high temperature structural materials, and has important 

applications in extreme environments such as ultra-high temperature and metal smelting. 

In addition, VB2, as the electrode material of alkaline battery, has a large discharge 

capacity and is a new energy material. It can also be used in conductive ceramic materials

 and other fields.


  1. Metal borides can be used to produce batteries or fuel cells, which can be alternative

energy for oil resources. Electrochemical energy storage technology through multi

electron oxidation of metal borides, such as vanadium borate, is expected to replace

existing batteries based on single electron charge storage for chemicalbook. The multi

electron oxidation of vanadium borate anode coupled with carbon air cathode can

provide excellent electrochemical energy storage capacity, which is due to its multi

electron charge storage capacity.

2. It is used in the fields of conductive ceramic materials, fine ceramic raw material powder 

and belongs to atomic crystals.

3. Vanadium borate can also be used for wear-resistant coating. Vanadium borate coating

has high hardness h ≥ 35gpa and friction coefficient of 0.4 ~ 0.6

4. Semiconductor film

Packaging and storage:

It should be sealed and stored in a dry and cool environment, and should not be exposed 

to the air, so as to prevent oxidative agglomeration caused by moisture, which will affect 

the dispersion performance and use effect.



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