YNZY Germanium Material Technology Group is a high-tech enterprise integrating germanium mining, intensive processing and research and development with a relatively complete germanium industry chain. It has more than 40 years of germanium research and development and production history. The company has 8 wholly-owned and holding subsidiaries, and its subsidiaries are located in Lincang, Yunnan, Kunming, Yunnan, and Wuhan, Hubei. The company passed the ISO9001 international quality management system certification in 2004, and passed the ISO14001 environmental management system ISO18001 occupational health and safety system certification in 2015. It is the first batch of "High-tech Enterprises" and "Key High-tech Enterprises of the National Torch Program" recognized by Yunnan Province in 2008, and "National-level Germanium Material High-tech Industrialization Base Key Enterprise" recognized by the Ministry of Science and Technology in 2010. By the end of 2016, the company has 10 categories of products: high-purity germanium dioxide, organic germanium, zone-melted germanium, infrared germanium optical components, infrared thermal imaging cameras, germanium single crystals and wafers for solar cells, and high-efficiency concentrating solar Battery modules, fiber germanium tetrachloride, high-purity gallium arsenide single crystals and wafers, indium phosphide single crystals and wafers.
Technological innovation
YNZY has a dedicated R&D organization-Enterprise Technology Center, which was recognized as a national germanium material enterprise technology center by the National Development and Reform Commission in December 2015. 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, high-end germanium products, indium phosphide single crystals and wafers, etc. Development of core key technologies and industrialization technologies for other semiconductor materials.
The company has established a new technology and new product R&D investment mechanism and a technological innovation cooperation mechanism. It has cooperated with the Institute of Semiconductors of the Chinese Academy of Sciences, Beihang University, Shenzhen University, North China Electric Power University and other institutions. The core scientific research team has established a platform for production, learning, research and development, and has realized the integration of science, industry and trade. The company has mastered 48 key technologies for processing semiconductor materials such as germanium, gallium arsenide and silicon through independent R&D and cooperative research and development, and realized the industrialization of intensive processing through the transformation of results.
The company presided over 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 undertook 2 national science and technology support plan projects, 1 national 863 science and technology plan project, and provincial and municipal science and technology plan projects 6 Item; has 65 authorized patents, including 23 invention patents. He has successively won more than 10 scientific and technological awards at all levels, including the 2014 Provincial First Prize for Technological Invention, 2011 Scientific and Technological Entrepreneurship Award, and Provincial Science and Technology Progress Award.
Products
High purity germanium material
Relying on its rich reserves of germanium metal resources, YNZY continues to break through the key technologies of the germanium material industry, and has built a high-purity germanium material production base centered on zone-melted germanium ingots, germanium dioxide, and fiber-grade germanium tetrachloride. Application areas cover industries such as infrared optics, solar cells, optical fiber communications, semiconductor special gas, and PET catalysts.
Germanium substrate for solar cell
YNZY is an enterprise that produces germanium substrates for 4-6 inches VGF "zero dislocation" solar cells. Products are widely used in space satellite solar cells, high-altitude reconnaissance drones, ground high-power concentrating solar power stations (CPV average 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 has laid a solid foundation for future market expansion.
The company has built a 300,000 piece germanium substrate production line, and its products are sold abroad.
III-V semiconductor substrate materials
The 2-6 inch semiconductor grade and semi-insulator GaAs crystals and substrates produced by YNZY are widely used in the field of nanometer semiconductor integrated circuits and LED general lighting. In addition, the company has 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, optical fiber communication rate amplifiers and other fields.
Cooled and uncooled infrared lens
Various refrigerated and uncooled infrared lenses can be designed and processed according to customer needs. The lens series is diversified, including fixed-focus lenses, continuous zoom lenses, dual-field lenses, etc.