Automobile hydrogen tanks are a much easier problem than rocket tanks because weight isn't as much of an issue. Hydrogen tanks are heavy. The Nexo is 400 lbs heavier than the similarly sized Tucson (although that's still like 600 lbs lighter than the similarly sized Ioniq).
Automobile hydrogen tanks are a much easier problem than rocket tanks because weight isn't as much of an issue. Hydrogen tanks are heavy. The Nexo is 400 lbs heavier than the similarly sized Tucson (although that's still like 600 lbs lighter than the similarly sized Ioniq).