Seven European countries, led by Germany, submitted a written request to the European Commission to reject the EU’s green transport transition goals, reigniting a debate with France over nucl...
CVD silicon carbide coating has broad application prospects in the field of electronic devices. CVD silicon carbide coating has excellent mechanical, thermal and electrical properties, so it can be...
Since the Industrial Revolution, global warming caused by the extensive use of fossil fuels has caused sea levels to rise and numerous animals and plants to become extinct. Environmentally friendly...
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 carbon content of each sintered specimen fracture is different, with a carbon content of A-2.5 awt.% in this range, forming a dense material with almost no pores, which is composed of uniformly...