Marcel Risch to form research group at the HZB with an ERC Starting Grant

Dr. Marcel Risch has been awarded with an ERC Starting Grant and will continue his research at HZB.

Dr. Marcel Risch has been awarded with an ERC Starting Grant and will continue his research at HZB.

Marcel Risch's research group at Georg August Universität, Göttingen, Germany.

Marcel Risch's research group at Georg August Universität, Göttingen, Germany. © M.Risch

The Helmholtz-Zentrum Berlin (HZB) will be further strengthened in its research on solar fuels. Dr. Marcel Risch, who recently obtained an ERC Starting Grants, is moving from Georg August Universität, Göttingen to the HZB. Starting in March 2019, the materials physicist will set up his own research group to analyse and improve catalytic materials for water splitting.

Marcel Risch already knows the Helmholtz-Zentrum Berlin as a user, and now he will come permanently. The opportunity to combine materials synthesis, electrochemistry, and X-ray spectroscopy offered at the Energy Materials In Situ Laboratory (EMIL) at the BESSY II synchrotron source for example, are particularly attractive for him. Risch is researching catalytically active materials for splitting water into hydrogen and oxygen. This makes it feasible to produce hydrogen, which is a climate-neutral alternative to fossil fuels.

Risch received his doctorate from Freie Universität Berlin in 2011. The physicist then spent four years as a postdoctoral fellow at the Massachusetts Institute of Technology (MIT) in Cambridge, USA. Since 2016 he has been conducting research at the Institut für Materialphysik at Georg August Universität in Göttingen, Germany, most recently as head of a Young Investigator Group.

His research project for which he recently received the ERC Starting Grant from the European Research Council deals with the mechanism of oxygen development during the catalytic decomposition of water. The project is entitled “ME4OER - Mechanism Engineering of the Oxygen Evolution Reaction” and is funded by the ERC Starting Grant of 1.5 million euros for five years.

Risch and his team will study selected synthetic materials with specific crystal structures (spinel or perovskite-type). He is concentrating on the class of transition metal oxides that are very inexpensive but exhibit low efficiency in the oxygen evolution reaction (OER) which limits the production of hydrogen. Risch wants to increase the efficiency of such catalysts by several orders of magnitude through detailed knowledge of the reaction processes. To do this, the catalytic reactions on the surfaces must be analysed in detail. At EMIL he can fabricate these surfaces and analyse them in situ or in operando using X-ray spectroscopic methods.

arö

  • Copy link

You might also be interested in

  • BESSY II: Evaporated perovskites in tandem solar cells improved
    Science Highlight
    26.08.2026
    BESSY II: Evaporated perovskites in tandem solar cells improved
    Perovskite-silicon tandem solar cells achieve significantly higher efficiencies than silicon solar cells on their own. One particularly attractive method is co-evaporation of the perovskite precursor molecules on top of the silicon subcell. Scientists at HZB have analysed film growth on the nanoscale at BESSY II and found a new way to improve the quality of the perovskite layer: adding a thin seed layer of caesium chloride between the two sub-cells promotes uniform perovskite growth and suppresses the formation of undesired lead iodide at the interface.
  • Hatice Mutlu appointed to the Helmholtz Institute HIPOLE in Jena
    News
    19.08.2026
    Hatice Mutlu appointed to the Helmholtz Institute HIPOLE in Jena
    Prof. Dr Hatice Mutlu is the new professor of sustainable polymer chemistry at HIPOLE Jena, the Helmholtz Institute for Polymers in Energy Applications. On 17 August 2026, she visited the HZB campus in Berlin-Adlershof including the BESSY II lightsource and discussed future collaboration with researchers and the board of directors.
  • Green hydrogen with PEC electrolysers: New insights into transport processes
    Science Highlight
    21.07.2026
    Green hydrogen with PEC electrolysers: New insights into transport processes
    One method of storing solar energy is to use PEC electrolysers to produce hydrogen. However, scaling up this technology remains challenging. Now, a team at the HZB Institute for Solar Fuels has used 2D fluorescence imaging and particle velocimetry to observe the movement of ions and dissolved gases within the electrolyte during electrolysis. These new insights may prove useful in the development of larger PEC electrolysers.