Dr. Öner

otherGermany 1 mention

Electrocatalyst research and fuel cell catalyst kinetics

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Often mentioned with · Technologies

The electrical potential applied beyond the thermodynamic requirement, used to drive electrochemical reactions forward. The study shows overpotential is a critical variable that determines which reaction steps become rate-limiting.

Operando Spectroscopy and Microscopy

Analytical techniques that observe catalyst structural and chemical changes during actual operation under applied potential and varying conditions.

Fuel Cell Catalysts

Materials used in fuel cells to facilitate the electrochemical reactions that produce electrical power.

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Germany 1 mention

Germany 1 mention

In the news (1)

Fuel cell technology: dynamic rate-limiting steps unveiled in catalyst kinetics

5 months 26 days ago

Dr. Öner leads research at the Interface Science Department of the Fritz Haber Institute, focusing on understanding how overpotential and pressure affect oxygen reduction reaction kinetics in fuel cell catalysts. The research challenges traditional assumptions about rate-determining steps in multi-step reactions.

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