【新华社】从“无米下炊”到“高端迭代”：我国高性能碳纤维的创新跨越

Core Viewpoint - The successful production of T1000 high-performance carbon fiber by the Shanxi Coal Chemical Research Institute marks a significant advancement in China's material industry, transitioning from reliance on foreign technology to achieving self-sufficiency in high-end carbon fiber production [4][6]. Group 1: Technology Development - The development of T1000 carbon fiber represents a culmination of 20 years of material innovation, overcoming challenges posed by international technology blockades [4][5]. - The research team has successfully transitioned from producing T300, T700, and T800 carbon fibers to developing the more advanced dry-jet wet spinning technology for carbon fiber production [5]. - T1000 carbon fiber has a tensile strength exceeding 6600 MPa, capable of lifting approximately 200 kilograms with a one-meter length, showcasing its superior mechanical properties [5]. Group 2: Production and Industrialization - The first phase of the thousand-ton high-performance carbon fiber project was completed in just one and a half years, demonstrating efficient collaboration between researchers and engineers [6]. - The successful production of T1000 carbon fiber fills a significant gap in China's high-end carbon fiber capacity, providing essential materials for sectors such as aerospace, new energy, and low-altitude economy [6]. - The project reflects a deep integration of fundamental research, technological breakthroughs, engineering scaling, and industrial application, emphasizing China's commitment to maintaining control over critical material technologies [6].