Haixin is one of the leading and professional VB2 vanadium boride powder manufacturers in China. Providing you with good after-sales service and quick delivery, we warmly welcome you to high quality VB2 vanadium boride powder at the most competitive price with us.
VB2 Vanadium Boride Powder
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.
Purpose:
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.
