Lithium Hydroxide Monohydrate Micron Powder (LiOH·H₂O) with a purity of 99.995% (trace metals basis) is a highly refined material designed for critical applications requiring minimal trace metal contamination. This exceptional purity level ensures reliability and performance in industries like energy storage, electronics, and specialty chemicals, where stringent quality standards are essential.
Technical Properties
- Chemical Composition
- Formula: LiOH·H₂O
- Purity: 99.995% (trace metals basis)
- Appearance: Fine, white micronized powder
- Molecular Weight: 41.96 g/mol
- Solubility: Highly soluble in water, slightly soluble in alcohol.
- Physical Characteristics
- Particle Size: Micronized for high surface area and uniform reactivity.
- Density: Approximately 1.51 g/cm³.
- Melting Point: Decomposes above 450°C.
- Trace Metals Basis
- Extremely low levels of metallic impurities (<0.005%), making it suitable for precision applications.
- Thermal and Chemical Stability
- Stable under standard storage conditions, with excellent resistance to degradation when stored properly.
Applications
1. Lithium-Ion Batteries (LIBs)
- Electrolyte Additive and Cathode Precursor: Used in the preparation of high-purity lithium compounds for advanced battery systems, including lithium cobalt oxide (LiCoO₂), lithium nickel manganese cobalt oxide (NMC), and lithium iron phosphate (LiFePO₄).
- Enhanced Energy Storage: The ultrahigh purity ensures minimal contamination, contributing to greater energy density, longer cycle life, and improved safety in battery applications for electric vehicles (EVs) and renewable energy storage.
2. Electronics and Semiconductor Manufacturing
- Utilized in the production of electronic-grade materials and components where even trace metal impurities can affect performance.
3. Specialty Chemicals
- Acts as a precursor for producing highly refined lithium-based chemicals, such as lithium stearates, which are critical in high-temperature lubricants and other specialized formulations.
4. CO₂ Absorption and Environmental Applications
- Employed in carbon dioxide scrubbers for air purification in spacecraft, submarines, and other closed environments, where its high reactivity with CO₂ ensures effective removal of impurities.
5. Glass and Ceramics
- Enhances the thermal stability and optical properties of specialty glass and ceramic products.
Advantages of Trace Metals Basis LiOH·H₂O
- Ultra-High Purity: The 99.995% purity ensures minimal contamination, which is critical for precision processes and applications.
- Micronized Form: Fine particle size allows for uniform dispersion and efficient chemical reactivity.
- Low Trace Metal Content: Suitable for applications requiring stringent impurity limits, ensuring reliability and performance in demanding environments.
Storage and Handling
- Storage Conditions: Store in a cool, dry environment, and use airtight containers to prevent moisture absorption and reaction with atmospheric CO₂.
- Handling Precautions: Use proper personal protective equipment (PPE) to avoid exposure to the material, as it is a strong base and hygroscopic.
Conclusion
Lithium Hydroxide Monohydrate Micron Powder (Trace Metals Basis, LiOH·H₂O, Purity: 99.995%) is an essential material for advanced industrial and technological applications. Its exceptional purity and precision-engineered properties make it a cornerstone for lithium-ion battery manufacturing, electronics, and other high-tech industries. By meeting the most stringent quality standards, this compound supports the advancement of clean energy solutions and high-performance technologies.