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Aluminium oxide nanopowder used for battery

Inquiry
  Post Date: Jan 04,2014
  Expiry Date: Jan 04,2015
  Detailed Description: Cas No. :1344-28-1;11092-32-3;1302-74-5 Quantity: 1000000Kilograms
Specs:VK-L30D
Price:25.40 USD Kilograms
Payment Method: T/T&LC
Small and uniform particle size;
High purity and excellent surface properties;
Environment-friendly and energy-saving;

Effectively improve the energy storage property and security performance of lithium batteries, alkaline batteries, solar batteries and so on.

Specifications:

ITEM
Specification
Item NO.
VK-L30D
Appearance
White powder
Assay
99.8%
SSA, m 2 / g
1
APS
2
pH
5.0-6.5
Surface treatment agent
0.1% battery-specific treatment agent
Loss on dry
max 1.0%
 Loss on ignition
max 1.0%
 
Application:
1.Electrode of lithium battery coated with Nano-alumina has good properties of heat insulation,insulation and high security.
2.Adulterating nano aluminum in LiCoO2 can form a solid solution, stable lattice and increase its rate characteristics 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 LiCoO2 contacting with electrolyte directly, reduce the loss of electrochemical rate 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.
 
Dosage: 0.2-5%
Package: 20kgs/carton

  CAS Registry Number:

1344-28-1;11092-32-3;1302-74-5
  Synonyms: ;alpha-Alumina;Aluminumoxidegammamodmicron;Aluminamesh;alpha Alumina;Aluminium oxide;Aluminium oxide,active;oxo-oxoalumanyloxy-alumane;dialuminum oxygen(-2) anion;Aluminium oxide wafer;;corundum, artificial;Corundum (lattice spacing, other parameters);activated alumina;alumina activated;activated alumina ball;activated alumina desiccant;Ultrafine Alumina;
  Molecular Formula: Al2O3
  Molecular Weight: 101.9613
  Molecular Structure: 1344-28-1;11092-32-3;1302-74-5 Aluminum oxide
  Hazard Symbols:  Xi:;
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;

  Company: hang zhou wan jing new material co., ltd.     [ China ]        
  Contact: Jone
  Tel: 0571-88852193
  Fax: 0571-87908550
  Email: veking880213@126.com
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