Copper Selenide powder is a semiconducting, dark blue or black colored compound powder of copper and selenium with a variety of applications.
VIMATERIAL offers high purity Copper Selenide powders with 99.999% purity. Our powders are characterized by uniform particle size, high purity, and stable product performance, and our services include customization of product specifications in small quantities. We have many years of experience in inorganic chemical materials, please contact us for your needs or technical inquiries.
Molecular formula: CuSe
Molecular weight: 142.5
Appearance: blue-black color
Crystal Structure: Hexagonal lamellar crystals, but unstable, at room temperature, mix copper powder and selenium, compression can form orthorhombic crystals at low pressure and cubic crystals at high pressure.
Optoelectronic field: it can be used to prepare photodetectors, whose unique photoelectric properties help to convert optical signals into electrical signals, playing an important role in optical communications and optical sensing.
Solar Cells: CuSe powders can be used as an absorber layer in thin film solar cells, utilizing their light absorption properties to improve the photoelectric conversion efficiency of the cells.
Thermoelectricity: By adding CuSe powder to thermoelectric materials, the thermoelectric effect can realize the mutual conversion between heat and electricity, which can be used in waste heat recovery.
Catalytic field: as a catalyst in some chemical reactions (such as organic synthesis reaction) can reduce the activation energy of the reaction, speed up the reaction rate and improve the reaction efficiency.
Each batch is subject to strict quality control standards, with perfect data records and complete product traceability mechanism. Each batch of our products can provide samples for customers to re-inspection.
Copper Selenide powders are packed in double vacuum bottles or double vacuum bags. The minimum packaging unit is 100g.
Copper Selenide powder should be stored in a dry, cool and well-ventilated environment, sealed package, avoid contact with strong oxidizing agents, acids and other substances that may have chemical reactions, and at the same time should be kept away from sources of ignition and heat, to prevent it from deterioration due to moisture, oxidation or other chemical reactions.
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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