The bipolar plate, also known as the collector plate, is one of the important components of the fuel cell. It has the following functions and properties: separating fuel and oxidizer, preventing ga...
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...
Chemical vapor deposition (CVD) is the most widely used technology in the semiconductor industry for depositing a variety of materials, including a wide range of insulating materials, most metal ma...
According to Korean media, BMW’s first hydrogen fuel cell car iX5 took reporters for a spin at the BMW iX5 Hydrogen Energy Day press conference in Incheon, South Korea, on Tuesday (April 11)....
As the basis of modern electronic devices, semiconductor material are undergo unprecedented change. today, diamond is gradually screening its great potential as a fourth-coevals semiconductor mater...
First, the principle of mixing
By stirring the blades and the revolving frame to rotate each other, the mechanical suspension is generated and maintained, and the mass transfer between the liquid a...