There's a huge international infrastructure dedicated to putting gasoline and diesel fuel into our cars. A nationwide infrastructure for electric vehicles also exists, even if it could be beefed up a bit in some areas. But when it comes to hydrogen cars, the infrastructure hows and wheres and whats don't have complete answers yet. Sandia National Lab says maybe we should be looking underground.
Setting up a safe and convenient hydrogen infrastructure might not be as difficult as many thought, according to a study by Sandia National Laboratories. In fact, many existing gas stations offer a suitable footprint to store and dispense gaseous hydrogen for fuel cell vehicles. The Sandia study suggests that the current safety code that governs hydrogen fueling stations may be unnecessarily restrictive, and that a new science-based code could optimize hydrogen safety while allowing more places