Lithium fluoride coating particles are a material with unique properties and wide applications. So what is lithium fluoride coating material? The lithium fluoride coating material is mainly composed of lithium fluoride (LiF) and other additives. Lithium fluoride is an inorganic compound with the chemical formula LiF. Its melting point is 848 ℃, boiling point is 1681 ℃, and relative density is 2.640. It usually exists in the form of white cubic crystals or powders, slightly soluble in water, insoluble in ethanol and acetone.
chemical property
Lithium fluoride has specific chemical properties. For example, it can react with hydrofluoric acid to produce lithium hydrogen fluoride (LiHF2), and react with lithium hydroxide to produce lithium fluoride and lithium hydroxide complex salt (LiF • LiOH).
Purpose and Application
Lithium fluoride coating material is mainly used to produce lithium fluoride crystals, which have the characteristics of high transmittance and low reflectivity. By coating lithium fluoride film on a transparent substrate, the reflection of light can be significantly reduced and the transmittance of optical devices can be improved. This is crucial for improving the performance of optical devices such as solar cells and optical lenses.
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