“This work is a particularly impactful characterization of iridium-based catalyst materials, even highly complex structures, which are ubiquitously used for green hydrogen production via PEMWE, as ...

Hydrogen (H 2) is a promising fuel for reducing greenhouse gases, especially if produced by using renewable energy to split water molecules (H 2 O). But as simple as it may seem to break water ...

A recent article in Nature Nanotechnology introduced a novel approach to enhance iridium catalyst performance by coordinating iridium single atoms (Ir 1) with cobalt–iron hydroxides (Co,Fe)-OH and ...

Using light beams, the team could selectively activate non-toxic iridium photocatalysts in cancer cells. This new approach heralds the introduction of new types of medication – novel metallodrugs with ...

Its molecular mode of action has been elucidated, and the AEM cell has proven to be almost as powerful as a conventional PEM cell with iridium catalyst. A team from the Technical University of ...

It is this gamma phase that makes the new catalyst competitive with current iridium catalysts. “Our work shows important similarities to iridium in the catalytic mechanism, but also completely ...

What makes this achievement remarkable is the use of inexpensive nickel compounds for the anode catalyst, replacing costly and rare iridium. Hydrogen will play a major role in the energy system of ...

What makes this achievement remarkable is the use of inexpensive nickel compounds for the anode catalyst, replacing costly and rare iridium. Hydrogen will play a major role in the energy system of ...