Appliations of black silicon carbide in electronic ceramics
Black silicon carbide is also called black carborundum and black SiC.
Black silicon carbide plays a variety of important roles in electronic ceramics
- As a high-performance ceramic material
Black silicon carbide is a high-performance ceramic material,because it owns the advantages of high hardness, high thermal stability, high temperature resistance and corrosion resistance. These characteristics make it have broad application prospects in the field of electronic ceramics. In the preparation process of electronic ceramics, black silicon carbide is used as a reinforcing phase or filler to improve the overall performance and stability of ceramic materials.
- Improve the thermal conductivity of electronic ceramics
Black silicon carbide has good thermal conductivity and can effectively transfer heat from electronic components to the surrounding environment, thereby avoiding failure of electronic components due to overheating. In electronic ceramics, black silicon carbide also is used as a thermal conductive filler to improve the thermal conductivity of ceramic materials, so that electronic ceramics can still maintain stable performance in high temperature environments.
- Enhance the mechanical strength of electronic ceramics
Black silicon carbide has high hardness and high mechanical strength, which effectively improve the mechanical strength of electronic ceramics. In electronic ceramics, black silicon carbide can be used as a reinforcing phase, then the ceramic material is not easy to break or deform when subjected to external forces, thereby improving the reliability and service life of electronic ceramics.
- Work in electronic packaging materials
Black silicon carbide can also be used in electronic packaging materials, such as high-frequency electromagnetic interference shielding materials and high-temperature electronic packaging materials. These materials need to have good electrical conductivity, thermal conductivity and high temperature resistance, and black silicon carbide is one of the ideal materials to meet these requirements.
- Used to make high-performance capacitors
Electronic ceramics are widely used to make electronic functional components such as capacitors, and black silicon carbide can be used to optimize the performance of such components. For example, hot-pressed ceramics with SiC as the base material and a small amount of other impurities added have excellent insulation properties and high thermal conductivity, and are expected to be used in large-scale integrated circuits with large power dissipation.