This title appears in the Scientific Report :
2023
Please use the identifier:
http://dx.doi.org/10.1149/MA2023-0154334mtgabs in citations.
High-Temperature Co-Electrolysis and Degradation by Oxidized Trace Contaminants in Feed Gases
High-Temperature Co-Electrolysis and Degradation by Oxidized Trace Contaminants in Feed Gases
For transforming our energy system, the indirect electrification of the sectors heating, mobility and chemical industry seems to be partially necessary. The high-temperature co-electrolysis for producing synthesis gas is very well suited as upstream process for power-to-fuel and power-to-chemicals p...
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Personal Name(s): | Schäfer, Dominik (Corresponding author) |
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Kunz, Felix / Schierholz, Roland / Eichel, Rüdiger-A. (Last author) | |
Contributing Institute: |
Grundlagen der Elektrochemie; IEK-9 |
Published in: | 2023 |
Imprint: |
2023
|
DOI: |
10.1149/MA2023-0154334mtgabs |
Conference: | 18th International Symposium on Solid Oxide Fuel Cells, Boston (USA), 2023-05-29 - 2023-06-02 |
Document Type: |
Conference Presentation |
Research Program: |
Verbundvorhaben P2X-2: Erforschung, Validierung und Implementierung von 'Power-to-X' Konzepten ' Teilvorhaben Z0-2 Power-based Fuels and Chemicals Electrochemistry for Hydrogen |
Publikationsportal JuSER |
For transforming our energy system, the indirect electrification of the sectors heating, mobility and chemical industry seems to be partially necessary. The high-temperature co-electrolysis for producing synthesis gas is very well suited as upstream process for power-to-fuel and power-to-chemicals processes. Besides the intrinsic degradation processes of the cells (e.g. nickel migration) and stacks (e.g. interconnect oxidation) any additional processes triggered by impurities in the feed gases are of relevance for any technical applications. The following manuscript summarizes the investigations performed to elucidate the impact of oxidized trace contaminants in feed gases, in particular of sulfur dioxide and silicon species. |