Copper Indium Selenide powder is a kind of fine solid particles with specific physicochemical properties composed of three elements: copper, indium and selenium, which have important applications in solar cells and other fields.
VImaterial has a team of specialised technicians who can accurately control the ratio of copper, indium and selenium in Copper Indium Selenide granules to ensure high purity and stability. We are able to customise the particle size and shape of the pellets to suit your needs, so please contact us if you have any questions.
Molecular Formula: CuInSe₂
Molecular weight: about 337.29200
Appearance: Generally black or grey powdery solid.
Density: about 5.7 g/cm³.
Melting point: about 1070℃-990℃.
Crystal structure: Chalcopyrite crystal structure with tetragonal crystal system.
Solar energy field: It is the key material for the production of high-efficiency thin-film solar cells, which can effectively convert sunlight into electricity.
Optoelectronics: Copper Indium Selenide particles are used in photodetectors, light sensors and other optoelectronic devices, where their ability to absorb and convert light signals makes them ideal for use in such applications.
Display Technology: Copper Indium Selenide particles are sometimes used to make thin film transistors, a key component in liquid crystal displays and organic light emitting diode displays.
Energy Coatings: can be used to produce coatings with specific electronic or optical properties for a variety of advanced optical devices such as energy efficient windows.
Each batch of products will be inspected, our production process has a strict quality control system, from raw materials to the final inspection, each production link has self-inspection and re-inspection, and IPQC inspection. We also provide samples for customers to re-inspection, if the customer has a designated inspection organisation, we also support third party inspection and issue inspection reports.
Copper Indium Selenide powder are usually packed in double vacuum bags or vacuum bottles, Copper Indium Selenide pellets should be stored in a dry, cool and well-ventilated environment, sealed to prevent moisture and oxidation, and isolated from corrosive substances such as acids and alkalis, and avoided from long time irradiation of bright light and high temperature. It should also be protected from prolonged exposure to bright light and high temperatures to ensure that the chemical and physical properties of the pellets remain stable.
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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