Platinum costs roughly $31,000 per kilogram. Iron costs less than a dollar. That price gap has haunted the hydrogen fuel-cell ...
Hydrogen fuel cells face way more issues than just the skepticism of battery electric vehicle (BEV) advocates. This gas is difficult to store. When it comes from renewable sources, it is expensive.
3-D visualization of chemically-ordered phases in an iron-platinum (FePt) nanoparticle. Using the Titan supercomputer at the Oak Ridge Leadership Computing Facility, researchers from Oak Ridge ...