About this event
In this DENSsolutions Stream Nanotalk, we welcome Dr. Christian Liebscher from Max-Planck-Institut für Eisenforschung in Germany.
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Abstract
Nanostructured copper (Cu) is a promising heterogeneous electrocatalyst for converting carbon dioxide (CO₂) into hydrocarbon compounds. Although it has been demonstrated that the selectivity and stability of Cu catalysts strongly depends on the particle morphology and size, the role of their internal structure is less explored. In situ electrochemical liquid phase (ELP) microscopy provides an ideal platform to study the evolution of electrocatalysts under realistic reaction conditions.
In this Nanotalk, Dr. Christian Liebscher, from Max-Planck-Institut für Eisenforschung shows how to integrate in situ ELP microscopy with 4D-STEM observations to investigate the dynamic formation and oxidation of nanostructured Cu. Notably, these in situ experiments were performed using the DENSsolutions Stream system, which enables complete flow control, and does not require the removal of the liquid for further data acquisition. During this Nanotalk, Dr. Christian Liebscher will elaborate on strategies for analyzing the complex multidimensional datasets and discuss current limitations and opportunities associated with coupling in situ ELP microscopy with 4D-STEM.
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