Producing clean hydrogen energy usually involves the oxygen evolution reaction (OER), which has the unfortunate drawback of ...

e) Projected density of states of Gd-NiFe and ... researchers at Tohoku University found that incorporating gadolinium (Gd) into iron (Fe)-doped nickel oxide (NiO) markedly enhances OER activity.

By incorporating gadolinium into a catalyst, its efficiency in a reaction that produces hydrogen fuel increases. This could be the boost we need to ...