Performance Investigation and Optimization of an SOEC Stack Operated under Industrially Relevant Conditions

B. Königshofer, M. Höber, P. Boškoski, G. Nusev, Juričic, C. Hochenauer, V. Subotic

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

Abstract

Solid oxide electrolysis cells (SOEC) are a highly efficient technology for producing green hydrogen using only steam and electricity from renewable sources. However, different applications and associated operating conditions can lead to performance deterioration and microstructural degradation of SOECs. In this context, different factors such as the input gas composition, the operating temperature, or the applied current profile can have significantly different effects on the performance and long-term stability of the technology. In this study, various industrially relevant operating conditions were applied to a ten-cell stack to determine their impact on stack performance and electrode processes as well as to provide a solid basis for optimized operation.

Originalspracheenglisch
Titel17th International Symposium on Solid Oxide Fuel Cells, SOFC 2021
Herausgeber (Verlag)IOP Publishing Ltd.
Seiten519-528
Seitenumfang10
Auflage1
ISBN (elektronisch)9781607685395
DOIs
PublikationsstatusVeröffentlicht - 2021
Veranstaltung17th International Symposium on Solid Oxide Fuel Cells, SOFC 2021 - Stockholm, Schweden
Dauer: 18 Juli 202123 Juli 2021

Publikationsreihe

NameECS Transactions
Nummer1
Band103
ISSN (Print)1938-6737
ISSN (elektronisch)1938-5862

Konferenz

Konferenz17th International Symposium on Solid Oxide Fuel Cells, SOFC 2021
Land/GebietSchweden
OrtStockholm
Zeitraum18/07/2123/07/21

ASJC Scopus subject areas

  • Ingenieurwesen (insg.)

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