Diamond, the hardest substance in nature, stands out in the semiconductor industry due to its high hardness, extraordinary thermal conductivity, and outstanding electrical insulation. Technological progress has expanded the application of diamond semiconductors, especially in the field of new energy. It is becoming a shining star, leading technological innovation.
1. Power conversion and storage system
Diamond, as an ultra wideband gap semiconductor, has become a leader in power conversion and storage systems due to its high thermal conductivity, high electron mobility, and high breakdown field strength. The power electronic devices made, such as diodes and transistors, make power conversion and storage systems more efficient and durable. This provides a stable power supply for new energy vehicles, which also helps to improve their charging speed and extend their range.
2. Battery electrode material
Diamond, with its excellent thermal conductivity and mechanical properties, has become an ideal choice for battery electrode materials. Diamond electrodes improve the charging and discharging efficiency of batteries and extend their lifespan. The all diamond capacitor patent of Diamfab company further demonstrates the innovative application of diamond in battery technology.
3. Quantum sensors
The application of diamond quantum sensors in new energy vehicles has also attracted much attention. Its ability to accurately measure and store electricity maximizes the performance of the vehicle's battery. The diamond quantum sensor developed by Tokyo Institute of Technology in Japan can increase the range of new energy vehicles by about 10%. Its ability to detect changes in magnetic field, temperature, and pressure provides a new solution for monitoring vehicle operation status, identifying safety hazards, and evaluating battery performance.
4. Fuel cell catalysts
The high chemical stability of diamond enables it to maintain catalytic efficiency even in high-temperature and high-pressure environments, making it an ideal catalyst for fuel cells. It improves fuel utilization, reduces exhaust emissions, and contributes to the environmental performance of new energy vehicles.
5. Thermal management
The heat dissipation of new energy vehicle power batteries increases with the improvement of endurance, and the high thermal conductivity of diamond semiconductor materials plays a key role in this. Its efficient heat dissipation ability protects the battery and other key components from high temperatures, improving vehicle performance and endurance.
6. Diamond coating
Diamond coating technology is also widely used in the field of new energy vehicles. This coating material with high hardness, good wear resistance, and low friction coefficient can improve the wear resistance, impact resistance, and service life of automotive components. The nano diamond toughening and strengthening modification of automotive coatings significantly improves the impact resistance of the coating film.
CSMH is committed to the research and production of diamond semiconductor materials, using the MPCVD method to prepare large-sized and high-quality diamonds. Its core products include diamond heat sinks, diamond wafers, diamond windows, diamond heterojunction integrated composite substrates, etc. It has been widely used in the field of new energy, including power conversion, battery technology, quantum sensing, fuel cells, thermal management, and coating technology.
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