If you’re launching a rocket, sure. If cost or difficulty matters in any way compared to raw mass, not really.
It was talked about for cars where density kinda matters, but you could put them in a fuel cell that way instead of just burning it, and I’m not sure if it was ever anywhere close to economical.
The cost probably will go down, and with any luck the cost of polluting will go up, but electricity is going to be more practical for most things.
Hydrogen has one of the highest energy densities by mass. It’s a very reasonable energy storage
If you’re launching a rocket, sure. If cost or difficulty matters in any way compared to raw mass, not really.
It was talked about for cars where density kinda matters, but you could put them in a fuel cell that way instead of just burning it, and I’m not sure if it was ever anywhere close to economical.
The cost probably will go down, and with any luck the cost of polluting will go up, but electricity is going to be more practical for most things.