Core Viewpoint - The competition for computing power in AI large models has intensified, with chip cooling becoming a hidden bottleneck for industry development. New materials and cooling solutions are essential for addressing the increasing power density of high-performance chips [2][4]. Group 1: Company Developments - Xin'an Co., a leader in organic silicon, has partnered with Canxiang Technology to launch an immersion liquid cooling solution, applying self-developed high-performance silicon-based cooling liquid to commercial immersion cooling platforms [2]. - The newly introduced ICL series immersion silicon-based liquid cooling products demonstrate Xin'an's long-term technological foundation, featuring excellent insulation, low viscosity for rapid heat dissipation, and environmental friendliness [5]. - Xin'an's shift from a raw material supplier to a comprehensive solution provider marks a significant transformation in the context of increasing competition in the traditional organic silicon market [7]. Group 2: Market Insights - The liquid cooling market in China is projected to reach 29.3 billion yuan by 2025, with the edge computing market expected to exceed 100 billion yuan [7]. - The phenomenon of high power density in chips is becoming more pronounced across various applications, including electric vehicles, data centers, humanoid robots, and power semiconductors, necessitating advanced cooling solutions [7]. Group 3: Technical Innovations - The immersion cooling solution allows high-performance AI servers to be fully submerged in a special silicon-based cooling liquid, breaking the physical limits of traditional air cooling technology [4]. - The current heat power density on AI processors has reached 1 kW/cm², significantly exceeding the temperatures found in rocket nozzles, highlighting the urgent need for innovative thermal management solutions [5]. - Future chip thermal management will focus on shortening thermal paths and reducing interface thermal resistance, potentially through the introduction of high thermal conductivity materials [8][9].

Core Viewpoint - Hengsheng Energy (605580.SH) is focusing on the research and development of diamond-related products, with significant advancements in production capacity and product quality [1] Group 1: Company Developments - The company's subsidiary, Zhejiang Huamao Technology Co., Ltd., has launched new production lines for the MPCVD diamond phase II project, which are now in operation [1] - The yield rate for cultivated diamond products has reached over 80%, while the yield rate for functional diamond materials has achieved over 90% [1] Group 2: Market Applications - The company is actively exploring customer applications in chip thermal management, with sample testing currently underway [1] - The product is still in the testing and validation phase, and there are significant uncertainties regarding the test results and future developments [1]

Core Insights - The "2025 Second High-Performance Chip Developers Forum and Chip Thermal Management Technology Exchange Conference" will be held on May 22-23 in Beijing, focusing on domestic AI chip progress, safety, packaging technology, thermal design, and cooling techniques [1][4]. Event Overview - The forum will feature over 20 presentations and is expected to attract more than 300 industry experts [1]. - Key topics include AI chip critical technologies, packaging techniques, and efficient cooling technologies [5]. Confirmed Speakers and Topics - Tsinghua University: Cross-Scale Thermal Management of Electronic Systems [7] - ZTE Corporation: Discussion on High-Power Chip Cooling [7] - Chipmore Technology: Challenges in 3DIC Cooling and Micro-Nano Scale Heat Transfer Assessment [7] - Shanghai Birun Technology: Instant Overcurrent Protection and Dynamic Power Control for GPU Chip Stability [7] - Ansys: Topic to be confirmed [7] - Beijing Horizon Information Technology: Thermal Design and Challenges of Intelligent Driving Domain Controllers [7] - China Academy of Microelectronics: High Heat Flux Cooling Technology for High-Performance Chips [7] - Other notable companies include NVIDIA, Huada Semiconductor, and Unisoc, with topics pending confirmation [7]. Participation Details - Registration fee for attendees is 2500 RMB per person, which includes learning materials and access to a dedicated community [9]. - Options for exhibition and speaking opportunities are available, including a 30-minute presentation slot [9].