Lithium Aluminate (LiAlO2) is a ceramic compound valued for its thermal stability, low conductivity, and chemical inertness. It’s primarily used in nuclear reactors, ceramics, and electronic applications, and is being researched as a component in lithium-ion batteries and solid-state electrolyte applications due to its structural stability and ionic conductivity.
Formula: LiAlO₂
Appearance: Often a white, crystalline powder.
Density: Approximately 2.62 g/cm³.
Crystal Structure: Orthorhombic or tetragonal, with lattice properties that contribute to stability under high temperatures.
Melting Point: Around 1625°C (2957°F), which gives it excellent thermal stability.
Purity: Typically produced at high purities (99% or greater) to ensure performance and minimize impurities in sensitive applications.
Thermal Stability: Extremely resistant to thermal breakdown, suitable for high-temperature environments.
Chemical Inertness: LiAlO2 is resistant to most acids and bases, making it stable in a range of chemical environments.
Low Ionic Conductivity: Although a poor conductor at room temperature, it can conduct lithium ions at higher temperatures, making it interesting for some battery applications.
Nuclear Reactors: LiAlO2 is used as a tritium breeder material in fusion reactors due to its ability to produce tritium when exposed to neutron radiation.
Solid-State Battery Research: LiAlO2 is being studied as an additive in solid-state electrolytes due to its structural stability and compatibility with other ceramic materials.
Ceramic and High-Temperature Components: Due to its thermal and chemical stability, LiAlO₂ is used in high-temperature ceramics and refractory materials.
Catalyst Support: In certain chemical reactions, LiAlO2 serves as a support for catalysts, providing a stable matrix in high-temperature or corrosive environments.
Microelectronics: Its insulating properties and stability make it suitable for specialized ceramic substrates and dielectric layers.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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