YNZY Germanium Industry Technology Group is a high-tech enterprise with a complete germanium industry chain that integrates germanium mining, deep processing and R&D. It has more than 40 years of germanium material production history. The company has 8 wholly-owned and holding subsidiaries, and its subsidiaries are located in Lincang, Yunnan, Kunming, Yunnan, and Wuhan, Hubei.
In 2008, the company was recognized as a national "high-tech enterprise" and "key high-tech enterprise of the National Torch Plan", and was recognized as a "backbone enterprise of national germanium material high-tech industrialization base" by the Ministry of Science and Technology in 2010.
The company has 10 categories of products: high-purity germanium dioxide, organic germanium, zone-melted germanium, infrared germanium optical components, infrared thermal imaging machine, germanium single crystal and wafer for solar cells, high-efficiency concentrating solar cell modules, optical fiber Germanium tetrachloride, high purity gallium arsenide single crystal and wafer, indium phosphide single crystal and wafer.
Technological innovation
The company has advanced R&D institutions, mainly engaged in germanium single crystals and wafers for solar cells, ultra-high purity germanium single crystals and high-purity germanium detectors, infrared optical germanium precision components, infrared thermal imaging cameras, germanium high-end new products, phosphating The core key technology development and industrialization technology development of indium single crystal and wafer and other semiconductor materials.
The company hosted and participated in the formulation of 41 national germanium industry standards, and 9 standard projects are being drafted. In 2011 and 2015, he won the provincial standardization innovation contribution award twice, and successively won 8 national semiconductor material standard excellence awards; successively undertaken 2 national science and technology support plan topics, 1 national 863 science and technology plan topic, and provincial and municipal level science and technology plan items 6 items; 65 authorized patents, including 23 invention patents. He has won more than 10 scientific and technological awards at all levels including the 2014 first-class provincial technological invention award, the 2011 scientific and technological entrepreneurship award, and the provincial scientific and technological progress award.
Products
High purity germanium material
The company has built a production base of high-purity germanium materials centered on district molten germanium ingots, germanium dioxide, and fiber-grade germanium tetrachloride.
The product application fields cover industries such as infrared optics, solar cells, optical fiber communication, semiconductor special gas, and PET catalyst.
Germanium substrate, germanium single crystal and wafer for solar cell
The 4-6 inch VGF method "zero dislocation" germanium substrate for solar cells produced by the company.
The products are widely used in space satellite solar cells, high-altitude reconnaissance drones, ground high-power concentrating solar power stations (CPVaverage photoelectric conversion efficiency is twice that of crystalline silicon solar power stations), and ultra-high brightness automotive LED substrates.
The company has successfully developed an 8-inch solar germanium substrate with international leading level, which lays the foundation for future market expansion.
The company has built a production line of 300,000 germanium substrates, and the products are exported to foreign countries.
III-V semiconductor substrate materials/Semiconductor grade and semi-insulator GaAs crystal and substrate
The company's 2-6 inch semiconductor grade and semi-insulator gallium arsenide crystals and substrates are widely used in the field of nano-scale semiconductor integrated circuits and LED general lighting.
In addition, the company has also successfully put into production a 2-4 inch indium phosphide substrate production line with international advanced level. Products are widely used in microwave oscillators and amplifiers, fiber communication rate amplifiers and other fields.