449903
Lithium fluoride
≥99.99% trace metals basis
Synonym(s):
Fluorolithium
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About This Item
Quality Level
Assay
≥99.99% trace metals basis
form
powder and chunks
reaction suitability
core: lithium
greener alternative product characteristics
Design for Energy Efficiency
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sustainability
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impurities
≤100.0 ppm Trace Metal Analysis
bp
1673 °C/1 atm (lit.)
mp
845 °C (lit.)
solubility
aqueous acid: slightly soluble(lit.)
density
2.64 g/mL at 25 °C (lit.)
application(s)
battery precursors
catalysts
material synthesis precursor
greener alternative category
SMILES string
[Li+].[F-]
InChI
1S/FH.Li/h1H;/q;+1/p-1
InChI key
PQXKHYXIUOZZFA-UHFFFAOYSA-M
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General description
Application
- As an additive to fabricate SiO@C/graphite composite anode materials for Li-ion batteries. LiF stabilizes solid electrolyte interphase (SEI) and enhances initial coulombic efficiency.
- As a critical component in SEI for stabilizing the SEI layer and improving the cycling efficiency of Li metal batteries.
- To fabricate electron contacts for high-efficiency n-type crystalline silicon solar cells.
- To prepare solid-state light sources for radiation imaging detectors.
- To synthesize highly crystalline MXene for asymmetric supercapacitor applications. And also, lightweight, flexible, and hydrophobic MXene foam with reasonable strength, high electrical conductivity, and an outstanding EMI-shielding performance.
- As an electron-injection layer to fabricate ITO/PEDOT:PSS/perovskite/B3PYMPM/ LiF/Al OLED device with a quantum efficiency of 20%.
Features and Benefits
- High purity in lithium fluoride is vital for the best performance and lifespan of lithium-ion batteries, helping to reduce degradation from metal impurities.
- The presence of metal impurities such as calcium, sodium, and iron at levels below 10 ppm helps maintain optimal battery performance .
- High purity lithium fluoride enhances electrochemical efficiency by ensuring optimal ionic conductivity, minimizes side reactions that degrade battery materials, contributes to stable electrolyte formulations for improved longevity and cycle life, and reduces the risk of hazardous reactions during battery operation, thereby enhancing safety and reliability.
- Low moisture content (114ppm) improves the performance of LiF in high-temperature or high-humidity environments, making it suitable for a wider range of applications.
- High purity lithium fluoride enhances charge transport for increased solar cell efficiency, maintains material stability for long-term performance, reduces structural defects to improve light absorption, and boosts durability for extended operational life.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Supplementary Hazards
Storage Class Code
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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