Olaf Rüdiger

Dr. Olaf Rüdiger is a Group Leader at the Max Planck Institute for Chemical Energy Conversion (MPI CEC), leading the Spectroelectrochemistry group within the Department of Inorganic Spectroscopy. His research focuses on understanding and designing bio-inspired catalysts for hydrogen production/oxidation and energy conversion systems, particularly using hydrogenases and earth-abundant metal complexes. He earned his B.Sc. from the University of Valencia (2003), M.Sc. from Universidad Autónoma de Madrid (2006), and Ph.D. from Universidad Autónoma de Madrid and CSIC (2009). His work combines electrochemistry with advanced spectroscopic techniques to study catalyst dynamics under operational conditions.

Key research areas include:

• Development of redox hydrogels to protect oxygen-sensitive hydrogenases
• Electrochemical and spectroscopic analysis of OER catalysts (e.g., cobalt oxides)
• Immobilization strategies for bio-inspired and enzymatic catalysts on electrodes

His group has pioneered methods to stabilize hydrogenases in harsh environments using redox polymers, enabling their application in fuel cells. Recent studies emphasize operando characterization of catalysts during turnover, revealing insights into active site structures and reaction mechanisms.

Laboratory collaborations include partnerships with Ruhr University Bochum (W. Schuhmann, N. Plumeré) and the Savitsky/Cox groups for in situ EPR/XAS studies. Current projects explore single-atom catalysts for water oxidation and light-responsive spin-state switches in iron complexes.