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用稀有锗造就“红外眼”
Jing Ji Ri Bao· 2025-09-19 22:23
Core Insights - The company, Yunnan Chihong Zinc & Germanium Co., Ltd., has established itself as a key player in the germanium industry, producing various germanium products for high-tech applications [1][2] - The company has developed a complete infrared germanium industry chain, including raw materials, single crystals, and optical components, with an annual production capacity of 60 tons of germanium metal [1][2] - The company has successfully launched a production line for ultra-pure germanium tetrachloride, which is crucial for fiber optic preform production, with an annual capacity of 30 tons [2] Company Developments - The company has a rich history dating back to the 1950s, contributing significantly to national defense projects by extracting germanium from lead-zinc ores [1] - In 2022, the company completed the construction of a production line for ultra-pure germanium tetrachloride, becoming one of the few companies globally to master this technology [2] - The company is focusing on high-value downstream products, including infrared germanium single crystals and optical components, which are widely used in industrial inspection and security monitoring [2] Strategic Collaborations - The company is enhancing its research and development capabilities through collaborations with various institutions, including the Chinese Academy of Sciences and Jinan University [3] - The establishment of a joint laboratory for infrared information technology and a talent training base with Kunming University of Science and Technology aims to cultivate skilled professionals in the field [3] - The company plans to innovate through a combination of independent research and technology absorption to extend its industrial chain and enhance the value of germanium [3]