A wafer has to go through three changes to become a real semiconductor chip: first, the block-shaped ingot is cut into wafers; in the second process, transistors are engraved on the front of the wa...
Effect of sintering on properties of zirconia ceramics
As a kind of ceramic material, zirconium has high strength, high hardness, good wear resistance, acid and alkali resistance, high temperature ...
PEM electrolyzers have many advantages in hydrogen fuel cell products, the following are a few of them:
High-efficiency conversion: PEM electrolyzers can efficiently convert electrical energy into ...
You can understand it even if you have never studied physics or mathematics, but it is a bit too simple and suitable for beginners. If you want to know more about CMOS, you have to read the content...
The competent departments of industry and informationization, the departments of finance (bureaus), the insurance regulatory bureaus of the provinces, autonomous regions, municipalities directly u...
What are the three different sintering stages of alumina ceramics? Sintering is a main process of the entire alumina ceramics in the manufacturing, and many different changes will occur before and ...