Black Silicon Caribide ultrafine powder 3um 3.5um 4um for Flame retardant
With the advancement of new energy technology, the battery life is getting longer and the application is becoming more and more widespread. But its safety has always troubled this battery manufacturer. Adding black silicon carbide powder to battery materials can improve the high-temperature resistance of the battery and have a flame retardant effect. The advantages of black silicon carbide ultrafine powder 3um 3.5um 4um as a flame retardant material for batteries are :
1. Excellent high-temperature resistance.
Black silicon carbide powder (with a SiC purity of over 98) has excellent high-temperature stability. Moreover, the hardness and strength are stably in high-temperature environments. This makes it an effective flame retardant material in batteries to prevent heat conduction and safety issues caused by battery overheating.
2. Excellent chemical stability.
Black silicon carbide ultrafine powder has good stability against various chemical substances and can effectively resist potential chemical reactions inside the battery, thereby extending the service life of the battery.
3. Good mechanical strength.
SiC ultrafine powder has high hardness and good mechanical strength. It can enhance the overall structural strength of battery materials and reduce the risk of damage caused by external impact or compression.
4. Low coefficient of thermal expansion.
The thermal expansion coefficient of ultrafine silicon carbide powder is small. As a result, there is no volume change even at high temperatures. Beneficial for maintaining the stability of the battery’s form.
5. Excellent electrical performance.
SiC powder has excellent electrical performance, including good insulation and conductivity. It can effectively isolate the current between the electrolyte and electrodes inside the battery, improving the safety and efficiency of the battery.
6. Uniform particle range.
The particle range of black silicon carbide ultrafine powder is narrow and uniform in size. It dosen’t affect the configuration and combination of the battery material itself.
In summary, 98% black silicon carbide ultrafine powder 3um 3.5um 4um as a flame retardant material for batteries, it can effectively improve the safety performance and service life of batteries.
