High purity nano alumina for lithium battery separator
essential information
CAS number :1344-28-1
Molecular weight: one hundred and one point nine six
Molecular formula: Al2O3
English name: alumina powder,aluminium oxide powder
Specifications
model SS- LA500G
Alumina purity ≥99. ninety-nine %
average Particle size D50 0.55-0.85um
PH value 9-10
BET 3-8m2/g
L.O.I ≤0.2%
SiO2 ≤ zero point zero zero two %
Fe2O3 ≤ zero point zero zero one %
Na2O ≤ zero point zero zero two %
Product characteristics
one Good high temperature resistance, it is a yes Ceramic insulator with insulating properties 。
2. The company's production process is special, The particle size is moderate, and the average particle size is It is about 500 nm. After being coated with this isolating agent, it can withstand high temperature and insulate without blocking the membrane hole, which will not affect the back and forth movement of the lithium battery between the positive and negative poles, and improve the service life of the lithium battery.
three Good dispersion and suspension performance.
4. The purity of alumina is high, reaching more than 4N, As a ceramic coating, it is applied to the diaphragm between the positive and negative electrodes of the lithium battery, playing the role of heat resistance, high temperature resistance and insulation, thus preventing the power battery from short circuit due to the melting of the diaphragm due to high temperature.
packing
Bulk packaging: 25KG/bag
Sample trial packaging: 5KG/bag
Storage
Place in a cool, dry and ventilated place. Avoid direct sunlight.
Provided by Hangzhou Jikang New Material Co., Ltd
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