Description
Item |
Index |
Appearance |
white powder |
Purity (%) |
99.99 |
Specific surface area (m2/g) |
100-160 |
Particle size (nm) |
30 |
Application:
1. Nano alumina is used as a lithium battery electrode coating, which can play the role of heat insulation and insulation, and improve safety performance
2. Doping aluminum into lithium cobaltate can form solid solution, stabilize lattice, and improve rate performance and cycle performance.
3. Coating lithium cobaltate with nano-alumina can improve thermal stability, improve cycle performance and overcharge resistance, inhibit oxygen generation and LiPF6 decomposition, avoid direct contact between LiCo02 and electrolyte, reduce electrochemical specific capacity loss, and thus improve the electrochemical specific capacity of LiCoO2.
4. The doping of aluminum ions in nano-alumina can increase the voltage of the battery, thereby improving the safety of the battery
5. Nano alumina is used to modify spinel lithium manganate material, and the produced battery has a large reversible capacity.