Nanometer alumina (for battery)
Small and uniform particle size;
High purity and excellent
Environment-friendly and energy-saving;
Effectly improve the energy storage property and security performance of lithium batteries, alkaline batteries, solar batteries and so on.
Item NO. VK-L30D
Appearance White powder
Assay, % 99.99
SSA, m 2 / g 180 ± 30
APS, nm 30 ± 5
Loss on dry, % ≤ 1.0
Loss on ignition (%) ≤ 1.0
1. Electrode of lithium battery coated with Nano-alumina has good property of heat insulation, insulation and high security.
2. Adulterating aluminum in LiCoO2 can form a solid solution, stabilize lattice and increase rate capability and cycling performance.
3. LiCoO2 coated with nano alumina has good thermal stability, cycle performance and overcharge capacity.Nano alumina in LiCoO2 can restrain oxygen production and decomposition of LiPF6, avoid LiCo02 contact with electrolyte directly, reduce the loss of electrochemical specific capacity, and improve the electrochemical specific capacity of LiCoO2.
4. Improve the battery's voltage, thereby enhance the safety of battery.
5. The reversible capacity of spinel LiMn2O4 battery material improved by nano alumina is 107mAh / g.And its capacity-keeping rate is 90% min which is better than the similar products in the world.Nano alumina is the first materials used in high-power Li-ion battery.
Contact Name: Xu
Company Name: Wan Jing New Material Co. Ltd
Street Address: Innovation Park No.39
Xiangyuan Road, Gongshu District,
Hangzhou, Zhejiang, China
Member name: betaine
Member Since: 10 November 2010
Total Leads: 19 betaine Import Export Business Leads
Business focus: Titanium Dioxide, Alumina, Nanometer Silicon, Zirconia
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