从“无米下炊”到“高端迭代” 我国高性能碳纤维的创新跨越

Core Insights - The successful production of T1000-grade high-performance carbon fiber in Shanxi represents a significant advancement in China's material industry, marking a transition from reliance on foreign technology to self-sufficiency in high-end materials [1][4] - The development of carbon fiber technology in China has evolved over decades, overcoming challenges such as technology blockades and achieving milestones in domestic production capabilities [2][4] Group 1: Technology Development - The research team at the Shanxi Coal Chemical Research Institute has made significant progress in carbon fiber technology, moving from T300 to T1000 and T1100 grades, which are crucial for high-performance applications [2][4] - The T1000-grade carbon fiber has a tensile strength exceeding 6600 MPa, capable of lifting approximately 200 kilograms, and features properties such as corrosion resistance and temperature tolerance [2] Group 2: Production and Industry Impact - The first phase of the thousand-ton high-performance carbon fiber project was completed in just one and a half years, showcasing effective collaboration between researchers and engineers to meet industrial demands [3] - The successful production of high-performance carbon fiber fills a gap in domestic high-end capacity and supports various sectors, including aerospace, new energy, and low-altitude economy, providing a foundation for independent material supply [4]