Germanium sulfide particles are compound particles composed of germanium and sulfur elements.
Physical properties:
Appearance: Usually reddish brown crystal.
Density: Relatively large, about 3.78g/cm³ (25 ° C).
Melting point: high, between 625℃-665℃.
Chemical properties:
Stability: Relatively stable at room temperature, but easy to change at high temperatures, such as sublimation and oxidation. It is insoluble in water and inorganic acids (including strong acids), but it is easily soluble in hot bases, and can also dissolve in ammonia or diamine sulfide to form germanium imide.
Crystal structure: Germanium sulfide has a variety of crystal structures, which may be monoclinic crystals, orthogonal crystals, etc. This crystal structure determines its electrical and optical properties.
Preparation method: Mainly through the reaction of germanium powder and sulfur vapor or hydrogen sulfide and sulfur mixture. Reaction conditions such as temperature and gas ratio have important effects on the quality and properties of germanium sulfide particles.
Application field:
Semiconductor field: As a semiconductor material, it can be used to make semiconductor devices, and has certain application potential in photoelectric sensors, infrared detectors, etc.
Battery field: Due to its certain electrochemical performance, it can play a role in expanding capacity and increasing storage in energy storage devices such as lithium-ion batteries and supercapacitors.
Catalyst field: can be used as a catalyst in some chemical reactions, such as catalytic cracking, hydrocracking and other reactions, and has a good anti-poisoning performance.
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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