Generally, the busbar between the output end of the DC graphitization furnace rectifier cabinet and the conductive electrode of the furnace head is called a short net, and the busbar used in the gr...
The second authorization bill defines a method for calculating life-cycle greenhouse gas emissions from renewable fuels from non-biological sources. The approach takes into account greenhouse gas ...
As a kind of power generation device that converts chemical energy in hydrogen and oxidant into electricity, the gas tightness of fuel cell stack is very important. This is the test of VET for the ...
The German company Voltstorage, which claims to be the only developer and manufacturer of household solar storage systems using vanadium flow batteries, raised 6 million euros (US$7.1 million) in J...
Non-uniformity of ion bombardment
Dry etching is usually a process that combines physical and chemical effects, in which ion bombardment is an important physical etching method. During the etchin...
Reaction-sintered silicon carbide porcelain has good compressive strength at ambient temperature, heat resistance to air oxidation, good wear resistance, good heat resistance, small coefficient of ...