"University of NSW researchers led by Kondo-Francois...

"University of NSW researchers led by Kondo-Francois Aguey-Zinsou say they have developed metal alloys capable of storing surplus electricity in the form of hydrogen much more cheaply than lithium batteries to take advantage of the renewables rush."

disallowed/environment/climate-change/alchemy-of-energy-breakthrough-offers-mass-hydrogen-storage-options-20200702-p558dj.html

Interesting article where the inventor claims claims that his invention will rival the internet in terms of impact.

It is about energy storage and it involves metal hydrides and hydrogen.

There are very few details because it is awaiting the grant of a patent in the next few weeks.

There are a number of materials used in the process.

The only one he named was titanium.

Sorry, the link is blocked, if you google alchemy-hydrogen-UNSW you should be able to read it.