The Future Of Hydrogen Power… Is Paste?
Found on Hackaday on Tuesday, 16 February 2021
The Fraunhofer Institute wants to run smaller vehicles on magnesium hydride in a paste form that they call POWERPASTE.
Interestingly, the paste only provides half the available hydrogen. The rest is from water added start a reaction to release the hydrogen. Fraunhofer claims the energy density available is greater than that of a 700 bar tank in a conventional hydrogen system and ten times more than current battery technology.
If it's stable it sure sounds like a good option.