Lithium Orthosilicate (Li₄SiO₄) is a lithium silicate compound notable for its high lithium content and unique properties, making it of interest in advanced materials research, particularly in energy storage, nuclear applications, and carbon capture. It is primarily used in research for lithium-ion conductors, fusion reactor technology, and CO₂ capture systems.
Appearance: Generally appears as a white to off-white powder or crystalline solid.
Density: Approximately 2.4 g/cm³.
Thermal Stability: Highly stable at elevated temperatures, which is advantageous in high-temperature applications like fusion reactors.
Reactivity with CO₂: Lithium orthosilicate readily reacts with carbon dioxide (CO₂) to form lithium carbonate (Li₂CO₃) and lithium metasilicate (Li₂SiO₃), making it a promising material for CO₂ capture technologies.
Lithium Ion Conductivity: Although not as conductive as some lithium-ion conductors, Li₄SiO₄ can transport lithium ions, making it a potential candidate in solid-state electrolyte research when combined with other materials.
Chemical Stability: It is relatively stable under high temperatures and in various chemical environments, which is beneficial for nuclear and industrial applications.
Nuclear Fusion Reactors: In fusion reactors, lithium orthosilicate is used as a tritium breeder material. When bombarded with neutrons, it produces tritium, which can be used as fuel in fusion reactions.
Carbon Capture: Due to its reactivity with CO₂, lithium orthosilicate (Li₄SiO₄) is studied for use in carbon capture systems where it absorbs CO₂ at elevated temperatures, making it suitable for environmental applications to reduce greenhouse gases.
Solid-State Electrolytes: Li₄SiO₄ is being researched as a component in solid-state batteries, particularly as an electrolyte or an additive to stabilize other electrolyte materials.
Ceramics and Glass: In certain glass and ceramic formulations, lithium orthosilicate may be used to enhance thermal stability and structural integrity.
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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