Journal of Energy Chemistry ›› 2023, Vol. 85 ›› Issue (10): 288-290.DOI: 10.1016/j.jechem.2023.06.025

Previous Articles     Next Articles

Combining descriptor-based analyses and mean-field modeling of the electrochemical interface to comprehend trends of catalytic processes at the solid/liquid interface

Kai S. Exnera,b,c,*   

  1. aUniversity Duisburg-Essen, Faculty of Chemistry, Theoretical Inorganic Chemistry, Universitätsstraße 5, 45141 Essen, Germany;
    bCluster of Excellence RESOLV, 44801 Bochum, Germany;
    cCenter for Nanointegration (CENIDE) Duisburg-Essen, 47057 Duisburg, Germany
  • Received:2023-05-04 Revised:2023-06-09 Accepted:2023-06-20 Online:2023-10-15 Published:2023-11-06
  • Contact: *E-mail address: kai.exner@uni-due.de (K.S. Exner).

Abstract: Electrocatalysis is undergoing a renaissance due to its central importance for a sustainable energy economy, relying on green (electro-)chemical processes to harvest, convert, and store energy. Theoretical considerations by electronic structure methods are key to identify potential material motifs for electrocatalytic processes at the solid/ liquid interface. Most commonly, heuristic concepts in the realm of materials screening by the compilation of volcano plots are used, which rely on a plethora of simplifications and approximations of the complex electrochemical interface. While the investigation of the catalytic processes at the solid/ liquid interface mainly relies on descriptor-based approaches, in the present future article it is discussed that the inclusion of the liquid part of the interface by mean-field models is crucial to elevate screening approaches to the next level.

Key words: Electrocatalysis, Volcano plot, Descriptor approach, Electrochemical interface, Mean-field model