A metal separator for a fuel cell of the present invention includes a metal substrate having a reactant flow pathway, and a metal nitride coating layer. The metal nitride coating layer covers the surface of the metal substrate on which a reactant flow pathway is formed and slurry-coated. A...
So, there are many other factors that play into gasoline consumption, not just price. This includes long-term technology trends, such as more fuel-efficient vehicles, and the arrival of EVs on a scale that is now large enough to make a dent into gasoline consu...