Germanium Sulfide Powder is a white powder with the chemical formula GeS₂. It has specific physicochemical properties, and can be prepared by chemical vapor deposition, etc. It has important applications in the fields of opto-electronic devices and solar cells.
Properties
Appearance and color: usually white or off-white powder.
Crystal structure: Orthorhombic crystal structure.
Density: about 2.19g/cm³.
Melting point: about 800℃.
Stability: Under normal temperature and pressure, Germanium Sulfide powder is relatively stable chemically, but under certain conditions such as high temperature, humidity or strong oxidation, chemical reactions may occur. For example, it is susceptible to sublimation and oxidation at high temperatures, and dissociation in humid air or inert atmosphere.
Solubility: Insoluble in water and inorganic acids, including strong acids, but easily soluble in hot bases, dissolved in ammonia or diammonium sulfide will form amidogermane.
APPLICATIONS
Energy field: as a precursor of sulfide-based solid electrolyte materials, used in advanced lithium batteries, such as all-solid-state batteries, lithium-sulfur batteries, etc., which helps to improve the performance and safety of the battery.
Electronic materials: can be used in the manufacture of semiconductor devices, photodetectors, light-emitting diodes, etc., to improve the performance and efficiency of the device by utilizing its unique optical and electrical properties.
Optical materials: Germanium Sulfide can be used in the preparation of infrared optical devices, optical fibers, etc. It has better permeability to infrared light and refractive index adjustability, etc., and has potential applications in optical communications, infrared detection and other fields.
Thermoelectric materials: through doping and other means to improve its thermoelectric properties, can be used in thermoelectric refrigeration and thermoelectric power generation, etc., in sensors, refrigeration, recycling waste heat and aerospace and other fields with application prospects.
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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