SnO₂ – SnF₂ powder is a hybrid powder material containing two compounds of tin dioxide (SnO₂) and tin fluoride (SnF₂).
Appearance and colour: Different shades from white to off-white.
Particle morphology and particle size: The powders have a variety of particle morphologies, which may be irregularly shaped, spherical or spheroidal.
Density: The density of SnO₂ is approximately 6.95 g/cm³ and the density of SnF₂ is approximately 4.57 g/cm³, so the density of SnO₂ – SnF₂ powders varies between these two values depending on the mixing ratio of the two.
Hardness: SnO₂ is hard and SnF₂ is relatively soft, so the hardness of the powder mixture also depends on the ratio of the two.
Lithium-ion batteries: Fluorine doped Tin Oxide powders are used as anode materials in lithium-ion batteries, where the tin elements in SnO₂ and SnF₂ can react with lithium ions in a reversible chemical reaction.
Gas sensors: Based on the semiconducting and chemisorption properties of Fluorine doped Tin Oxide powders, they can be used to prepare gas sensors.
Catalysis: Fluorine doped Tin Oxide powders have a catalytic effect in some chemical reactions. the crystal structure and surface properties of SnO₂ enable it to adsorb reactant molecules and promote the reaction.
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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