With the continuous improvement of automotive and electronic device performance, and the explosive growth of artificial intelligence computing power, thermal management systems, as a core supporting technology for ensuring the stable operation of high-precision systems, have become one of the key bottlenecks restricting technological development. This article will review the thermal management news throughout 2025. Of course, to help more people understand, I will also introduce the basic concepts of thermal management, its wide applications in various fields, and important exhibitions. I hope this will provide you with valuable reference.
A thermal management system is an engineering discipline focused on the efficient management of heat within equipment and systems. This system utilizes the physical properties of heat conduction, convection, radiation, and thermodynamics to maintain equipment temperatures within acceptable operating ranges. Its core objective is to keep critical components operating within safe and efficient temperature ranges, preventing performance degradation, shortened lifespan, or safety accidents caused by overheating. As equipment power density continues to rise, traditional, simple heat dissipation methods are no longer sufficient. Modern thermal management has evolved into an interdisciplinary and systematic engineering technology system.
1. Passive Cooling: This method does not rely on external energy sources and dissipates heat through the high thermal conductivity, thermal radiation properties, or natural convection of the materials themselves. These solutions are simple in structure and widely used in low-power devices or space-constrained scenarios, such as thermal pads and graphite heat dissipation films in consumer electronics.
2. Active Cooling: This method actively intervenes in the heat transfer process by introducing external power devices, including forced air cooling, liquid cooling circulation systems, heat pipes/vapor chambers, and phase-change cooling technologies. These solutions offer strong heat dissipation capabilities and are suitable for high heat flux density scenarios, such as high-performance computing servers and EV battery thermal management systems. TKT specializes in the design, manufacturing, and sales of thermal management systems for electric vehicle batteries. Please feel free to contact us if you have any needs.
3. Material-Based Cooling: This method focuses on developing and applying new materials with ultra-high thermal conductivity, such as graphene, hexagonal boron nitride (h-BN), diamond composites, and metal matrix composites. By increasing the thermal conductivity of the materials, interfacial thermal resistance is reduced, achieving efficient heat conduction from the chip to the casing. In recent years, thermal management materials news has been frequently reported, such as breakthroughs in nanostructured materials and two-dimensional materials.
4. Hybrid Thermal Management: As system complexity increases, hybrid thermal management solutions are gradually becoming mainstream. It combines passive and active technologies to create a multi-layer heat dissipation system for complex operating conditions.
Thermal management can be categorized into several types, including thermal management for electronic products, electric vehicles, data centers, aerospace, and industrial applications. Each type has its own specific technical requirements tailored to the characteristics of its application area. The continuous expansion of application scenarios is one of the significant changes in the field of thermal management in recent years.
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