Tantalum sulfide (TaS₂) powder is an important inorganic compound.
Basic information:
Chemical formula: TaS₂.
Molecular weight: 245.0779 g/mol.
CAS number: 12143-72-5.
Appearance: Usually black powder.
Melting point: high melting point, about 1300℃.
Preparation method:
High temperature solid phase method: the tantalum source (such as tantalum powder, tantalum oxide, etc.) and sulfur source (such as sulfur powder, hydrogen sulfide, etc.) are mixed in a certain proportion, and the solid phase reaction is carried out at high temperature to prepare tantalum sulfide powder.
Chemical vapor deposition method: The use of tantalum organic compounds and sulfur-containing gases in the gas phase under the condition of biochemical reaction, deposited on the substrate tantalum sulfide film or powder.
Application field:
Lubricant: Due to its layered structure and low friction coefficient, it can be used as a solid lubricant in special environments such as high temperature, high pressure and high vacuum.
Battery materials: Tantalum Sulfide can be used as electrode materials in lithium-ion batteries and other types of batteries, its unique structure and chemical properties help to improve the performance of the battery.
Catalyst: It can be used as a catalyst in some chemical reactions, such as hydrogenation, desulfurization and other reactions with potential application value.
Electromagnetic shielding material: because of its good electrical conductivity, it can be used to manufacture electromagnetic shielding films.
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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