超高熱伝導率の熱伝導性材料

熱伝導性材料 is a general term for materials that are coated between the heating device and the cooling device of the equipment and reduce the contact thermal resistance between the two. There are many types of thermally conductive materials. In addition to the common thermally conductive silicone sheets and thermally conductive silicone grease on the market, there are also Some of the more common silicon-free thermal pads, thermal phase change sheets, thermal silicone cloth, thermal gel, carbon fiber thermal pads, etc.

Although 熱伝導性材料 with high thermal conductivity can be applied to some devices that have extremely high requirements for heat dissipation, not all thermal conductivity materials can achieve extremely high thermal conductivity. The thermal conductivity of common thermal silica gel sheets is generally 1-8W , and the difficulty of achieving more than 10W will increase a lot, and the thermal conductivity of the carbon fiber heat conduction sheet can be very high.

Carbon fiber thermal pad is a thermally conductive gap filling material made of carbon fiber and silicone oil. Since this product uses carbon fiber as raw material, its thermal conductivity can exceed that of copper, and it has good mechanical properties, electrical conductivity, and excellent thermal conductivity and radiation. cooling capacity.

With the popularization of 5G technology and the research and development of various high-tech technologies, the demand for heat dissipation is getting higher and higher. Thermally conductive materials with high thermal conductivity have good applicability in dealing with this demand.