Water electrolysis is a key technology to establish CO₂-neutral hydrogen production. One of the key technological hurdles is the design of stable, active and affordable catalysts for the anodic oxygen evolution reaction (OER), which is one bottleneck of the hydrogen production process. Researchers from the Interface Science Department have now provided quantitative near-surface structural insights into oxygen-evolving CoO_x(OH)_y nanoparticles which are published in Nature Energy today. more

The way how molecules involved in chemical reactions bind to the surface of a catalyst is key to understand and improve the catalyst’s performance. Researchers from the Fritz Haber Institute and the Danish Aarhus University have now developed a machine learning algorithm that can predict this important property for complex molecules that can bind to the surface in multiple motives.
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Researchers at the NOMAD Laboratory at the Fritz Haber Institute have been engaged in describing how surfaces change in contact with reactive gas phases under different temperature and pressure conditions. For this purpose, they have developed the so-called replica exchange grand canonical method (REGC). The results were published in the journal Physical Review Letters on 17 June. more

Sugars, amino acids, drugs - chiral molecules are everywhere. Researchers in the AQUACHIRAL project at the Fritz-Haber-Institut have used X-rays to study hair-thin liquid jets of these molecules. Using a new method, they can now for the first time distinguish their components in liquid form – and more effectively than ever before. more

Using a new experimental method, a team led by physicist Sandra Eibenberger-Arias of the Fritz-Haber-Institut has transferred the mirror-image forms of chiral molecules into different rotational states more efficiently than ever before. This opens doors to a deeper understanding and manipulability of this common type of molecule for future applications. more

Since 2020, the NOMAD Laboratory at the Fritz Haber Institute of the Max Planck Society, together with other universities and research institutes, has been developing an AI-supported research database for the field of materials science and solid-state physics. In a recent "Perspectives" article in the renowned scientific journal "Nature", the scientists involved present the concept of their data infrastructure NOMAD/FAIRmat.
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In order to successfully shape the energy transition and achieve CO₂ neutrality in society, it is important to develop technologies through which the greenhouse gas CO₂ can be efficiently converted into chemical raw materials and fuels. The electrochemical CO₂ reduction reaction can fulfil this task by using electricity from renewable sources. more