Electrochemical performance and durability of high-temperature solid oxide electrolysis cells with SFM and SFM-GDC fuel electrodes for hydrogen and syngas production

Journal of Materials Chemistry A, vol. 13, pp. 34565–34584

Abstract

SFM-based single cells show high performance but poor long-term stability under steam electrolysis due to a dense interlayer formation at the SFM/GDC interface. In contrast, the cells with composite SFM-GDC electrodes exhibit exceptional durability.

Authors 7

1. Stephanie E. Wolf Aachen Institute of Physical Chemistry

   Forschungszentrum Jülich · RWTH Aachen University

   Affiliation as printed

   Institute of Energy Technologies, Fundamental Electrochemistry (IET-1), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany

   Institute of Physical Chemistry, RWTH Aachen University, 52074 Aachen, Germany

2. Vaibhav Vibhu

   Forschungszentrum Jülich

   Affiliation as printed

   Institute of Energy Technologies, Fundamental Electrochemistry (IET-1), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany

3. Carla L. Coll

   Forschungszentrum Jülich

   Affiliation as printed

   Institute of Energy Technologies, Fundamental Electrochemistry (IET-1), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany

4. Sandro Schöner Aachen Institute of Physical Chemistry

   Forschungszentrum Jülich · RWTH Aachen University

   Affiliation as printed

   Institute of Energy Technologies, Fundamental Electrochemistry (IET-1), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany

   Institute of Physical Chemistry, RWTH Aachen University, 52074 Aachen, Germany

5. Shibabrata Basak

   Forschungszentrum Jülich

   Affiliation as printed

   Institute of Energy Technologies, Fundamental Electrochemistry (IET-1), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany

6. Lambertus G. J. de Haart

   Forschungszentrum Jülich

   Affiliation as printed

   Institute of Energy Technologies, Fundamental Electrochemistry (IET-1), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany

7. Rüdiger‐A. Eichel Aachen Institute of Physical Chemistry

   Forschungszentrum Jülich · RWTH Aachen University

   Affiliation as printed

   Institute of Energy Technologies, Fundamental Electrochemistry (IET-1), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany

   Institute of Physical Chemistry, RWTH Aachen University, 52074 Aachen, Germany