In a certain packaging process, packaging materials with different thermal expansion coefficients are used. During the packaging process, the wafer is placed on the packaging substrate, and then he...
How to use graphite rotor correctly
1. Preheating before use: the graphite rotor shall be preheated at about 100mm above the liquid level for 5min ~ 10min before immersion in aluminum liquid to av...
Silicon carbide fiber and carbon fiber are both ceramic fiber with high strength and high modulus. Compared with carbon fiber, silicon carbide fiber core has the following advantages:
1. Hig...
CVD silicon carbide coating has broad application prospects in the field of electronic devices. CVD silicon carbide coating has excellent mechanical, thermal and electrical properties, so it can be...
How Redox Flow Batteries Work
The separation of power and energy is a key distinction of RFBs, compared to other electrochemical storage systems. As described above, the system energy is stored in ...
Chemical vapor deposition (CVD) refers to the process of depositing a solid film on the surface of a silicon wafer through a chemical reaction of a gas mixture. According to the different reaction ...