Core Viewpoint - The article emphasizes the rapid development and application of immersion liquid cooling technology in data centers, highlighting the shift from traditional cooling methods to innovative liquid cooling solutions that enhance system performance and energy efficiency [1][4]. Group 1: Immersion Liquid Cooling Applications - Immersion liquid cooling is identified as one of the most active application scenarios for cooling liquid material innovation [1]. - Major companies like Alibaba, Huawei, and Inspur have previously conducted trials with immersion cooling systems, but faced challenges in scaling due to costs and compatibility issues [2]. - In contrast, international tech giants such as Microsoft, Meta, and Google are advancing their liquid cooling infrastructure more rapidly [4]. Group 2: Key Immersion Cooling Projects - Submer partnered with Telefónica in Spain to deploy an open single-phase immersion system using hydrocarbon cooling liquid, achieving significant reductions in energy consumption and space usage [5]. - LiquidStack's 40 MW two-phase immersion cooling project in the U.S. is noted as one of the largest globally, utilizing fluorinated liquids and achieving over 90% energy savings [6]. - Microsoft is testing a two-phase immersion cooling system in Washington, initially using fluorinated liquids and exploring low GWP alternatives for AI and high-density servers [7]. - DUG Technology operates one of the largest commercial HPC immersion cooling clusters, using single-phase synthetic oil cooling liquid, reducing total system power consumption by nearly 40% [8]. - Shell's synthetic hydrocarbon immersion cooling liquid received Intel certification, marking it as the first cooling liquid brand endorsed by a major chip manufacturer [9]. - Castrol introduced synthetic hydrocarbon cooling liquids for immersion cooling and cold plate circulation systems, providing customized solutions for AI computing centers [10]. - TMGcore's "OTTO" platform features a modular dual-chamber two-phase liquid cooling structure, targeting military edge computing and autonomous driving simulations [11]. - GRC's single-phase liquid cooling technology is utilized by the U.S. Air Force for HPC platforms, emphasizing system stability and maintainability [12]. - KDDI's edge computing center in Japan employs single-phase organic silicon liquid, suitable for the local climate and enabling rapid deployment [13]. - Reset Data in Australia uses Submer systems with customized hydrocarbon cooling liquids for an edge AI data center powered by renewable energy [14]. Group 3: Industry Trends and Future Directions - The article highlights the importance of system thinking in liquid cooling materials, where the type of cooling liquid, dielectric properties, thermal stability, and material compatibility are crucial for successful implementation [14]. - The upcoming "Liquid Cooling Industry Innovation and Application Forum" aims to gather industry representatives to discuss key issues such as cooling liquid formulation evolution and material compatibility [15].

Core Viewpoint - The article discusses the transition in the cooling liquid materials market due to environmental concerns and the shift from fluorinated liquids to non-fluorinated alternatives like synthetic hydrocarbons and organosilicon compounds, driven by major chemical companies' innovations and market demands [1][2][3]. Group 1: Market Dynamics - The demand for cooling liquid materials is increasing as liquid cooling systems are rapidly adopted in AI servers, high-density data centers, energy storage, and electric vehicles [1]. - The market for non-fluorinated cooling liquids is expected to grow at a compound annual growth rate (CAGR) of over 25% from 2024 to 2027, with the market size projected to exceed $1 billion by 2027 [3]. - Data center applications are anticipated to account for more than 40% of the market share for synthetic hydrocarbons and organosilicon cooling liquids by 2027 [3]. Group 2: Key Players and Innovations - WACKER has introduced a liquid cooling medium based on organosilicon structures, with its SLM 28016 CN product demonstrating excellent performance in viscosity, flash point, and dielectric properties [4]. - DOW is set to release its second-generation organosilicon single-phase cooling liquid, which boasts a flash point exceeding 200°C and improved low-temperature flow properties [5]. - Shell and Castrol have launched several synthetic hydrocarbon cooling liquid products, with Castrol's offerings covering a complete product line for various cooling applications [6]. Group 3: Technical Advantages - Non-fluorinated cooling liquids offer superior insulation and thermal properties, are environmentally friendly, and meet global data center green certification requirements [7]. - These materials are customizable, allowing for tailored viscosity, specific heat, and thermal conductivity based on application needs [7]. - The cost advantages of non-fluorinated liquids make them suitable for large-scale integration and maintenance [7]. Group 4: Industry Trends and Events - The cooling liquid market is evolving from being merely a chemical product to a system engineering material, emphasizing the need for understanding application scenarios and integrated processes [8]. - The 2025 Liquid Cooling Industry Innovation and Application Forum will serve as a platform for cooling liquid material manufacturers to connect with end-users, including system integrators and data center operators [8].