Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dynamic Modeling of Reversible Solid Oxide Cells
Reversible solid oxide cells (rSOCs) are highly efficient devices, which allow either the generation of electric power or the storage of energy via fuel production. In this paper, the characteristics of the mode switch are investigated by applying a dynamic 3D stack model. The responses of temperature, current density, and species mole fractions regarding a switch from storage (SOEC) to generation mode (SOFC) are examined in detail. Additionally, the impact of using excess air and continuous voltage variations to limit temperature gradients and fluctuations during the mode switch are analyzed.
Dynamic Modeling of Reversible Solid Oxide Cells
Reversible solid oxide cells (rSOCs) are highly efficient devices, which allow either the generation of electric power or the storage of energy via fuel production. In this paper, the characteristics of the mode switch are investigated by applying a dynamic 3D stack model. The responses of temperature, current density, and species mole fractions regarding a switch from storage (SOEC) to generation mode (SOFC) are examined in detail. Additionally, the impact of using excess air and continuous voltage variations to limit temperature gradients and fluctuations during the mode switch are analyzed.
Dynamic Modeling of Reversible Solid Oxide Cells
Wehrle, Lukas (Autor:in) / Wang, Yuqing (Autor:in) / Banerjee, Aayan (Autor:in) / Brandon, Nigel (Autor:in) / Deutschmann, Olaf (Autor:in)
Chemie Ingenieur Technik ; 91 ; 833-842
01.06.2019
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Advanced ceramic materials for electrolytes and electrodes in reversible solid oxide cells
| DOAJ | 2024
Operating Principles, Performance and Technology Readiness Level of Reversible Solid Oxide Cells
| DOAJ | 2021
Improved performance of symmetrical solid oxide fuel cells with redox-reversible cermet electrodes
| British Library Online Contents | 2017
Improved performance of symmetrical solid oxide fuel cells with redox-reversible cermet electrodes
| British Library Online Contents | 2017