Technological Breakthrough
Diamond is one of the best thermally conductive materials in nature, with a room-temperature thermal conductivity of up to 2000 W/m·K, five times that of copper, making it an ideal heat sink. However, the production of large-scale single-crystal diamond has long been a global technological challenge. Traditional methods struggle to grow high-quality, large-scale diamond, and the high cost limits its widespread industrial application.
Zhengshi Technology, leveraging its leading microwave plasma chemical vapor deposition (MPCVD) technology, has successfully overcome the challenges of growing large-scale single-crystal diamond. The newly developed 30mm×55mm single-crystal diamond heat sink not only achieves internationally leading dimensions but also boasts extremely high thermal conductivity and excellent mechanical properties, meeting the heat dissipation needs of high-power semiconductors, lasers, 5G base stations, and other applications.
Product Advantages
1) Thermal conductivity reaches 2000 W/(m·K), over five times that of traditional heat sink materials like copper and aluminum. It quickly conducts heat away from heat sources, effectively reducing chip junction temperatures.
2) Excellent insulation performance: With a resistivity of up to 1016 Ω·cm, it effectively prevents electromagnetic interference and ensures stable operation of electronic devices.
3) Stable chemical properties: High-temperature and corrosion-resistant, it can operate stably and reliably in harsh environments.
4) Lightweight and thin design: At only 0.5 mm thick, it meets the demands of lightweight and thin electronic devices.
Application Scenarios
The successful development of single-crystal diamond heat sinks marks a significant step forward for Zhengshi Technology in the field of high-end materials.
This product can be widely used in the following fields:
1) Semiconductor industry: As chip power density continues to increase, traditional heat sink materials are no longer able to meet demand. The high thermal conductivity of single-crystal diamond heat sinks can significantly reduce chip operating temperatures, improving device stability and lifespan. 2) 5G Communications: The high-power components in 5G base stations have extremely high heat dissipation requirements. Diamond heat sinks can effectively address thermal management challenges and facilitate the rapid development of 5G technology.
3) Lasers and Aerospace: High-power lasers and spacecraft electronics place extremely stringent requirements on heat dissipation materials. Diamond heat sinks' high thermal conductivity and high-temperature resistance make them an ideal choice.
Zhengshi Technology's successful development of a 30mm x 55mm single-crystal diamond heat sink not only demonstrates its strong technical expertise in CVD diamond but also provides a novel solution to the heat dissipation challenges faced by high-power electronic devices worldwide. In the future, with the rapid development of technologies such as 5G, artificial intelligence, and new energy vehicles, diamond materials will demonstrate their unique value in even more fields.
