Hydrogen fuel, particularly green H2, is an appealing form of renewable energy for a number of reasons. It is highly abundant as it is a component of water – it can even beproduced with sea water– and produces only water as its emissions when it is used. H2 has a spectrum of potenti...
But most of the hydrogen produced today is made with fossil fuels, adding to the level of CO2 in the atmosphere. We need a cost-effective way to produce it with clean energy." The goal of electrolysis is to split up water into its two elements, hydrogen and oxygen. Rather than use ...
Fuel cells use hydrogen and oxygen to generate electricity. One of the benefits of the fuel cell system is that the byproduct of generating electricity is water. Later, on the Apollo spacecraft, NASA would create a system that could reclaim water generated by the fuel cells and use it as ...
When it comes to power, hydrogen is one of the most energy dense fuels. One kilogram of hydrogen gas generates the same amount of energy as almost three kilograms of gasoline, making the chemical element a highly efficient fuel source. With water and heat as its only by products, hydr...
Hydrogen-based reduction of iron ores is the key technology for future sustainable ironmaking, to mitigate the CO2 burden from the steel industry, accounting for ~7–8% of all global emissions. However, using hydrogen as a reductant prompts concerns abou
Like a mirage speeding across the dusty desert outside Pueblo, Colorado, the first hydrogen-fuel-cell passenger train in the United States is getting warmed up on its test track. Made by the Swiss manufacturerStadler and known as the FLIRT(for “Fast Light Intercity and Regional Train”), i...
But for hydrogen to really achieve widespread adoption across the aviation industry, it must be made available at airports worldwide. And advancement in this area is in its infancy. One main challenge is developing the large-scale transport and infrastructure solutions required to supply airports wit...
International Journal of Hydrogen EnergyKuzyukov A N; Nikhayenko Y Y; Levchenko V A;.How Hydrogen Affects Operability of Chemical and Petrochemical Equipment Made of Carbon and Low Alloy Steel.International Journal of Hydrogen Energy.2002.813-817...
hydrogen combustion engines were disregarded, as the very high costs of hydrogen made the powertrain uneconomical. Today, however, some automotive OEMs, component suppliers, and start-ups are reconsidering hydrogen combustion as an additional component of their future powertrain port...
How is liquid metallic hydrogen made in a lab? What is the diameter of a hydrogen atom? How much does an electron weigh? What is the atomic number for hydrogen? What is the heaviest alkali metal? What are the heavy metals on the periodic table?