Chen's team found their breakthrough with their choice of conductive media—alloys of hydride, which are lab-made metallic substances that include hydrogen molecules with two electrons.

More information: Yu Zhang et al, Superionic iron hydride shapes ultralow-velocity zones at Earth's core–mantle boundary, Proceedings of the National Academy of Sciences (2024). DOI: 10.1073 ...

A BISMUTH are, operating in a hydrogen atmosphere at reduced pressure (10–20 mm.), emits the line λ4722 of bismuth (Bi) with great brilliance. A faint band spectrum was found to occupy the ...

Roshan Ramnarain toured LAVO’s China facility, uncovering how hydrogen is produced, stored in metal hydrides, and converted ...