Pouch Battery Material
Boehmite
Product Description
Boehmite: a type of bauxite, mainly composed of aluminum hydroxide (Al (OH) ∝), belonging to a type of bauxite, usually appearing as a white or gray ore with a layered or granular structure; Generally, it is the main material of ceramic slurry, used for lithium battery separator coating, positive electrode edge coating, copper-clad functional filler, and flame-retardant materials for wires and cables.
Basic Info.
|
Parameter |
|
|
Crystal structure |
monoclinic crystal system |
|
Density |
3.0 g/cm ³ |
|
Melting point |
300 ° C (decomposition) |
|
Hardness |
3.5~4 |
|
Electrical resistivity |
10 ¹⁴~10 ¹⁶Ω· cm |
|
Thermal conductivity |
0.1~0.3 W/m · K |
|
Particle size |
20-200 μ m |
|
Specific surface area |
150-350 m ²/g |