金刚石散热深度：芯片集成化发展，推动材料应用新蓝海（附报告）

Group 1 - The article discusses the urgent need to address heat dissipation issues in high-performance, high-integration chips due to increased power consumption and heat generation, which can lead to performance degradation and reliability concerns [4][5]. - Traditional chip cooling methods include thermal interface materials (TIM), metal and ceramic-based thermal conductive materials, and various cooling technologies such as air cooling, liquid cooling, heat pipes, and vapor chamber (VC) technology [6][9]. - Diamond materials are highlighted for their superior thermal conductivity, with natural thermal conductivity reaching 2000-2500 W/(m·K), significantly outperforming copper and aluminum, making them ideal for high-performance applications [10][12]. Group 2 - The global diamond heat dissipation market is projected to reach 9.7 billion yuan by 2032, driven by advancements in diamond heat dissipation technology and its increasing commercialization [20][24]. - Companies like Wald, Sifangda, and Guojijiangong are identified as key players in the diamond materials sector, with Wald focusing on ultra-hard tools and expanding into diamond functional materials [25][29][33]. - Sifangda is noted for its self-developed MPCVD equipment to expand applications in precision tools and chip heat sinks, while Guojijiangong is increasing its capacity for high-power MPCVD diamond projects, anticipating significant revenue growth [29][35].