Early wet etching promoted the development of cleaning or ashing processes. Today, dry etching using plasma has become the mainstream etching process. Plasma consists of electrons, cations and radi...
Sichuan Province is vast in area and rich in mineral resources. Among them, the prospecting potential of emerging strategic resources is huge. A few days ago, it was led by Sichuan Natural Resourc...
In 1966, General Electric Company developed water electrolytic cell based on proton conduction concept, using polymer membrane as electrolyte. PEM cells were commercialized by General Electric in 1...
Members of the European Parliament and the Council of the European Union have agreed on a new law requiring a dramatic increase in the number of charging points and refueling stations for electric ...
The graphie rotor system its made of a kind of high-purity graphite. Its spraying method is used to disperse the bubbles, and it can also be used as the centrifugal force generated by the aluminum...
Seals play a key role in the industrial field, and graphite bearings, as an important seal, are gradually showing broad application prospects. Especially in fields such as semiconductor manufacturi...