Germanium Oxide powder is a white powder with high purity and various particle size specifications, excellent optical and semiconductor properties, good chemical stability, can be prepared by chemical precipitation and other methods, widely used in optical devices, electronic devices, energy and catalysts and other fields of inorganic compounds powder.
Characteristics
Chemical formula: GeO₂.
Appearance and color: usually white powder, may also appear colorless crystal.
Crystal structure: diamond tetragonal and mesostable α-quartz hexagonal, hexagonal is stable at low temperature, but will change to tetragonal when heated to 1033°C.
Solubility: Slightly soluble in water, insoluble in acids, but soluble in strong alkali solutions to form germanium (IV) acid salts.
Melting and boiling point: melting point approx. 1115°C, significant volatilization at 1250°C.
Applications
Manufacture of optical devices: Germanium Oxide is an important material for the manufacture of high-performance optical components, which is used in the manufacture of infrared windows, lenses, filters, etc. for military infrared thermal imaging systems, security surveillance cameras, environmental monitoring satellites, etc., to enhance the level of China’s optical remote sensing and imaging technology.
Electronic device production: in the transistor, integrated circuits and other electronic devices, Germanium Oxide as an insulating layer, passivation layer or dielectric layer, to protect the surface of the semiconductor device, reduce the adsorption and diffusion of impurities, to improve electrical performance and reliability, and to promote the development of electronic technology.
Application in energy field: used as anti-reflection coating or passivation layer in solar cell to improve photoelectric conversion efficiency; used as electrode material additive in lithium-ion battery to improve electrode structure and performance, charge/discharge efficiency and cycle life.
Catalyst field: It can be used as catalyst carrier, loaded with active components of catalyst to improve the dispersion and stability of catalyst, thus improving its activity and selectivity, and has a wide range of applications in catalytic reactions in the fields of chemical industry and environmental protection, such as purification of automobile exhaust gas and organic synthesis 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.
Contact our team of experts today and let us help you with your business!
