军工新材料突破！中国解锁锗基超导技术，全球供应链悄然变局

Group 1 - The core focus of the article is on the strategic importance of germanium, a rare metal, in military applications and advanced technologies, particularly in the context of global power dynamics [1][3][5] - China holds a dominant position in the global germanium market, with 41% of the world's reserves and 72% of production, establishing a complete industrial chain from extraction to high-purity single crystal production [3][5] - The U.S. military's reliance on germanium for critical systems, such as infrared guidance systems in naval vessels and fighter jets, highlights the material's essential role in maintaining operational capabilities [3][5] Group 2 - The emergence of superconducting germanium could revolutionize military equipment, enhancing quantum computing and radar signal processing capabilities, thus changing the rules of engagement [5][7] - Chinese research teams have achieved significant breakthroughs in the controlled growth of pure germanium quantum wires, which could improve radar detection range and anti-jamming capabilities [5][7] - The geopolitical landscape surrounding germanium is intensifying, with nations vying for control over this critical resource, indicating a shift in future battlefield dynamics [7]