The Fuel cell CCM electrode film, catalyst is platinum black 1mgcm2 made in China from Vet Energy, which is one of the manufacturers and suppliers in China. Buy Fuel cell CCM electrode film, cataly...
Semiconductor device production mainly includes discrete devices, integrated circuits and their packaging processes.
Semiconductor production can be divided into three stages: product body materia...
The semiconductor industry is an emerging science and technology industry, which has attracted great attention in recent years, more and more companies have begun to enter the semiconductor industr...
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...
Dozens of countries have committed to net-zero emissions goals in the coming decades. Hydrogen is required to reach these deep decarbonization goals. It is estimated that 30% of energy-related CO2 ...