newatlas.com
Powerpaste packs clean hydrogen energy in a safe, convenient gray goopFraunhofer researchers have presented a magnesium-based "Powerpaste" that stores hydrogen energy at 10 times the density of a lithium battery, offering hydrogen fuel cell vehicles the ability to travel further than gasoline-powered ones, and refuel in minutes.
Sounds like another “flying car in every garage” vaporware. Batteries & NOW are better than “someday in the future”.