Poster award for HZB doctoral student

Congratulation to Javier Villalobos from the Young Investigator Group <br />Oxygen Evolution Mechanism Engineering at HZB.

Congratulation to Javier Villalobos from the Young Investigator Group
Oxygen Evolution Mechanism Engineering at HZB. © HZB

Javier Villalobos has been awarded for the best poster at the International Workshop on Correlated Dynamics in Energy Conversion (IWCE 19) in Göttingen. The doctoral student works in the young investigator group "Oxygen Evolution Mechanism Engineering". His research contributes to a better understanding of electrocatalytic oxygen evolution.

On his poster, Javier Villalobos presented first results on the electrochemical synthesis of spinel oxides, which can be used as catalysts for the oxygen evolution reaction. The title of his poster is "Fabrication of defined spinel oxides containing manganese and cobalt by electrodeposition as model electrodes for the oxygen evolution reaction".

The presented results are the first step towards developing a model system for systematic studies on such catalysts. It is crucial to deposit films with controlled composition and microstructure. These materials will soon be investigated using operando methods on BESSY II to better understand the known differences in activity.

"With his poster, Javier Villalobos laid the foundation for a better understanding of the oxygen evolution reaction in order to produce sustainable fuels based on water (e.g. hydrogen) more cheaply," explains Dr. Marcel Risch, supervisor of the project. Since March 2019, he has been setting up a young investigator group at HZB with a Starting Grant from the European Research Council (ERC).

(red)


You might also be interested in

  • BESSY II shows how solid-state batteries degrade
    Science Highlight
    09.07.2024
    BESSY II shows how solid-state batteries degrade
    Solid-state batteries have several advantages: they can store more energy and are safer than batteries with liquid electrolytes. However, they do not last as long and their capacity decreases with each charge cycle. But it doesn't have to stay that way: Researchers are already on the trail of the causes. In the journal ACS Energy Letters, a team from HZB and Justus-Liebig-Universität, Giessen, presents a new method for precisely monitoring electrochemical reactions during the operation of a solid-state battery using photoelectron spectroscopy at BESSY II. The results help to improve battery materials and design.
  • A warm welcome: Summer students start at the HZB
    News
    03.07.2024
    A warm welcome: Summer students start at the HZB
    On 1 July 2024, 18 summer students from 15 nations started their work at HZB. Until 23 August, they will be supervised in various research teams and take on their own small project. For many students, this is their first contact with research.

  • HySPRINT Photovoltaics Lab inaugurated
    News
    20.06.2024
    HySPRINT Photovoltaics Lab inaugurated
    After around four years of renovation, photovoltaics research groups moved into their offices in Kekuléstraße on 20 June 2024. With the reopening, the building has also been given a new name that makes the research more visible: it is now called HySPRINT Photovoltaics Lab.