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 ...
As a new type of inorganic non-metallic material, atmospheric pressure sintered silicon carbide ceramic products have been widely used in kiln, desulfurization and environmental protection, chemica...
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...
I. The Central Role of Graphite Bipolar Plates in the Industry Boom
Against the backdrop of the “dual carbon” goals and the rapid development of the hydrogen economy, fuel cells (especially PEM f...
Tantalum carbide hardness, high melting point, high temperature performance, mainly used as a cemented carbide additive. The thermal hardness, thermal shock resistance and thermal oxidation resista...
Effect of sintering on properties of zirconia ceramics
As a kind of ceramic material, zirconium has high strength, high hardness, good wear resistance, acid and alkali resistance, high temperature ...