Introduction - The article discusses the strategic importance of materials science in the context of global competition, highlighting China's transition from a passive to an active role in the new materials industry by 2025 [1][5]. Fortress Materials - The focus is on ensuring national security through the development of reliable materials for extreme environments, with key breakthroughs including the mass production of fourth-generation single crystal superalloys and the engineering application of full-depth titanium alloys for deep-sea manned submersibles [2][10]. - The fourth-generation single crystal superalloy has improved temperature resistance to over 1200°C and increased lifespan by nearly 50% compared to previous generations [10]. - Continuous silicon carbide fibers have transitioned from laboratory production to stable engineering mass production, marking a significant advancement in high-performance fiber supply chains [15][16]. Sovereign Materials - This dimension emphasizes the importance of self-sufficiency and competitiveness in critical industries such as semiconductors and high-end manufacturing [41]. - The production of 12-inch silicon wafers has seen a significant increase, with domestic supply rates expected to rise from 15% to 40% by the end of 2025, alleviating reliance on imports [46]. - Breakthroughs in photolithography materials have been achieved, with domestic companies successfully producing ArF dry photoresists and other critical materials, indicating progress in overcoming technological barriers [47][48]. Fusion Materials - This dimension focuses on interdisciplinary innovation, where materials science intersects with AI, synthetic biology, and neuroscience to create new products and industries [74]. - AI-driven platforms have been developed to enhance materials research efficiency, significantly reducing development cycles for new materials [76]. Conclusion - The article outlines a strategic roadmap for China's materials industry, emphasizing the need for integrated systems and collaborative efforts across various sectors to achieve breakthroughs in material science by 2026 [5][39].

Core Viewpoint - The article discusses the strategic transformation of China's new materials industry by 2025, emphasizing a "three-dimensional war" approach that includes "fortress materials" for national security, "sovereign materials" for technological independence, and "fusion materials" for future industry definition [3]. Group 1: Fortress Materials - The development of safety dimension materials is closely tied to national core interests, focusing on absolute reliability and performance under extreme conditions rather than cost-effectiveness [5]. - A significant breakthrough in 2025 is the mass production of the fourth-generation single crystal high-temperature alloy turbine blades, which can withstand temperatures above 1200°C and have a lifespan increased by nearly 50% compared to previous generations [8][10]. - Continuous silicon carbide fibers have transitioned from laboratory preparation to stable engineering mass production, with a production capacity of hundreds of tons, marking a strategic leap in the aerospace sector [14][15]. Group 2: Sovereign Materials - Sovereign materials focus on achieving "self-control" and enhancing industrial competitiveness, particularly in strategic sectors like semiconductors and high-end manufacturing [40]. - In the semiconductor sector, the production of 12-inch silicon wafers has reached a milestone with over 500,000 monthly shipments, and significant advancements in low-oxygen high-resistivity silicon wafer technology have been made [44]. - The domestic supply ratio of 300mm semiconductor silicon wafers is expected to increase from 15% to 40% by the end of 2025, significantly reducing reliance on imports [45]. Group 3: Fusion Materials - The fusion materials dimension represents a shift towards creating new demands and defining new products, characterized by the integration of materials science with cutting-edge fields like artificial intelligence and synthetic biology [72]. - AI-driven platforms for materials research have emerged, enabling rapid property prediction and screening, significantly reducing development cycles for critical materials [74]. - The integration of intelligent materials in robotics is evolving, allowing materials to interact with their environment and make autonomous decisions, marking a shift from passive components to intelligent structures [77].