Preliminary Long-Term Experimental Characterization of a Solid Oxide Fuel Cell Operated in DIR-SOFC Mode

2019 ◽  
Vol 91 (1) ◽  
pp. 471-477
Author(s):  
Jakub Kupecki ◽  
Michal Wierzbicki ◽  
Stanislaw Jagielski ◽  
Ryszard Kluczowski ◽  
Konrad Motylinski ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Experimental Characterization

Post-Operational Characterization of a Long-Term Operated Solid Oxide Fuel Cell Stack

2021 ◽  
Vol 103 (1) ◽  
pp. 1047-1058
Author(s):  
Norbert Menzler ◽  
Doris Sebold ◽  
Sebastian Zischke ◽  
Joanna Zurek ◽  
Dmitry Naumenko ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack

Experimental Characterization of a Direct Methane Flame Solid Oxide Fuel Cell Power Generation Unit

2014 ◽  
Vol 161 (14) ◽  
pp. F1348-F1353 ◽  
Author(s):  
Yuqing Wang ◽  
Yixiang Shi ◽  
Xiankai Yu ◽  
Ningsheng Cai ◽  
Jiqing Qian ◽  
...  
Keyword(s):  
Power Generation ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Experimental Characterization ◽  
Power Generation Unit ◽  
Methane Flame ◽  
Generation Unit

Experimental Characterization of Thin-film Ceria Solid Oxide Fuel Cell Anodes

2019 ◽  
Vol 16 (51) ◽  
pp. 235-251 ◽  
Author(s):  
Steven C. DeCaluwe ◽  
A. Mary Sukeshini ◽  
Gregory S. Jackson
Keyword(s):  
Thin Film ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Experimental Characterization ◽  
Fuel Cell Anodes

scholarly journals Experimental characterization of a solid oxide fuel cell coupled to a steam-driven micro anode off-gas recirculation fan

2020 ◽  
Vol 262 ◽  
pp. 114219 ◽  
Author(s):  
Patrick Hubert Wagner ◽  
Zacharie Wuillemin ◽  
David Constantin ◽  
Stefan Diethelm ◽  
Jan Van herle ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Experimental Characterization ◽  
Gas Recirculation

Post-Operational Characterization of a Long-Term Operated Solid Oxide Fuel Cell Stack

2021 ◽  
Vol MA2021-03 (1) ◽  
pp. 64-64
Author(s):  
Norbert Menzler ◽  
Doris Sebold ◽  
Sebastian Zischke ◽  
Joanna Zurek ◽  
Dmitry Naumenko ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack

scholarly journals Microstructure Evolution in a Solid Oxide Fuel Cell Stack Quantified with Interfacial Free Energy

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3476
Author(s):  
Tomasz A. Prokop ◽  
Grzegorz Brus ◽  
Janusz S. Szmyd
Keyword(s):  
Free Energy ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Microstructure Evolution ◽  
Ion Beam ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Long Term Performance ◽  
Term Performance

Degradation of electrode microstructure is one of the key factors affecting long term performance of Solid Oxide Fuel Cell systems. Evolution of a multiphase system can be described quantitatively by the change in its interfacial energy. In this paper, we discuss free energy of a microstructure to showcase the anisotropy of its evolution during a long-term performance experiment involving an SOFC stack. Ginzburg Landau type functional is used to compute the free energy, using diffuse phase distributions based on Focused Ion Beam Scanning Electron Microscopy images of samples taken from nine different sites within the stack. It is shown that the rate of microstructure evolution differs depending on the position within the stack, similar to phase anisotropy. However, the computed spatial relation does not correlate with the observed distribution of temperature.

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