Small‐Scale Demonstration of a High‐Temperature Coelectrolyzer—Experimental Results and Model Validation.

Autor: Reichelt, Erik, Adam, Paul, Näke, Ralf, Herz, Gregor, Megel, Stefan
Předmět:
Zdroj: Energy Technology; Jul2023, Vol. 11 Issue 7, p1-10, 10p
Abstrakt: High‐temperature electrolysis is known to offer a huge potential for efficient generation of hydrogen and syngas. However, experimental data on technically relevant electrolyzer systems are scarce. Herein, experimental data on a coelectrolyzer with a nominal electric input power of Pel,stack,nom,DC = 12 kW will be presented. The electrolyzer is operated for over 500 h in H2O and coelectrolysis mode under full‐ and part‐load operation. The results not only prove the viability of the chosen system approach and the high efficiency that can be reached with this electrolysis technology, but they are also applied to validate a 0D solid oxide electrolysis model. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index