Glass Battery Grade Lithium Carbonate
Battery grade lithium carbonate is a white crystalline powder that is odorless, tasteless, and has stable chemical properties. It has low solubility in water, but exhibits good solubility in organic solvents. In addition, battery grade lithium carbonate has high purity, high specific surface area, high shrinkage rate, high chemical stability, electrochemical stability, and thermal stability. These characteristics make battery grade lithium carbonate an ideal battery material, widely used in the manufacturing of lithium-ion batteries.
Product parameters
Name | Battery grade lithium carbonate | |
Content not less than( % ) Li2CO3 | 99.50 | |
Impurity content not exceeding(ppm) | Na | 250 |
K | 10 | |
Ca | 50 | |
Mg | 80 | |
F | 10 | |
Cu | 3 | |
Pb | 3 | |
Ni | 10 | |
Mn | 3 | |
Zn | 3 | |
Al | 10 | |
Si | 30 | |
SO42- | 800 | |
Cl- | 30 | |
H2O(%) not more than | 0.25 | |
In the glass industry, if lithium is added to glass manufacturing, the solubility of lithium glass is only 1/100 of ordinary glass (about one ten thousandth of a gram of glass is in each ordinary glass cup of hot tea). Adding lithium makes the glass "insoluble" and can resist acid corrosion. Lithium concentrate or lithium compounds have a significant melting aid effect in the production of glass. Adding them to glass ingredients can reduce the temperature and viscosity of the melt during glass melting, simplify the production process, reduce energy consumption, extend furnace life, increase production, improve operating conditions, and reduce pollution. In addition, adding lithium compounds to glass can reduce the coefficient of thermal expansion, improve the density and smoothness of the glass, and enhance the strength, ductility, corrosion resistance, and heat resistance of the product. Lithium containing glass is widely used in chemistry, electronics, optics, and modern science and technology sectors, and even in daily necessities.
