https://hackaday.com/2022/09/05/nanoparticles-rip-hydrogen-from-water/

I posted something along these lines previously, but the Hydrogen produced via nano aluminum and Gallium and water is something that is very interesting....the patent is probably in other hands but the important piece is the nano aluminum powders...sounds like something that Pyro possibly could produce...but as Peter has noted they pick and choose what the throw resources at...here, it would probably involve some sort of collaborative effort..only time will tell if this evolves into anything in the future