[mojomark]

Did you read the full article? It's in there - he developed a new Titanium electrode to improve the efficiency ond reduce the footprint of the electrolysis hardware and he also developed a new hydride (with a weak H2 bond to support release of H2 using waste heat) for greatly improved energy density. The specific values are in the article; maybe someone nicer than me will do more work to pull that for you.

[_ph_]

I rechecked the article, and I could not find any specific values in there. Care to point them out to me? I could only find some hand-wavy statements about a somewhat improved electrolysis device, but no numbers about its efficiency. Nor what those "hydrides" supposed to be.