Long-Term Test of a Solid Oxide Fuel Cell Stack with External Manifold Structure

2017 ◽  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Manifold Structure

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

Effect of thermal cycling on durability of a solid oxide fuel cell stack with external manifold structure

2020 ◽  
Vol 45 (35) ◽  
pp. 17927-17934 ◽  
Author(s):  
Jiawen Pan ◽  
Jiajun Yang ◽  
Dong Yan ◽  
Jian Pu ◽  
Bo Chi ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Thermal Cycling ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Manifold Structure

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

Improvement on durability and thermal cycle performance for solid oxide fuel cell stack with external manifold structure

Energy ◽  
2018 ◽  
Vol 149 ◽  
pp. 903-913 ◽  
Author(s):  
JiaJun Yang ◽  
Dong Yan ◽  
Wei Huang ◽  
Jun Li ◽  
Jian Pu ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Thermal Cycle ◽  
Solid Oxide ◽  
Cycle Performance ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Manifold Structure

Local Evolution of Triple Phase Boundary in Solid Oxide Fuel Cell Stack After Long-term Operation

Fuel Cells ◽  
2015 ◽  
Vol 15 (3) ◽  
pp. 545-548 ◽  
Author(s):  
G. Brus ◽  
H. Iwai ◽  
Y. Otani ◽  
M. Saito ◽  
H. Yoshida ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Phase Boundary ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Triple Phase Boundary ◽  
Fuel Cell Stack ◽  
Term Operation

Study on component interface evolution of a solid oxide fuel cell stack after long term operation

2018 ◽  
Vol 387 ◽  
pp. 57-63 ◽  
Author(s):  
Jiajun Yang ◽  
Wei Huang ◽  
Xiaochun Wang ◽  
Jun Li ◽  
Dong Yan ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Interface Evolution ◽  
Fuel Cell Stack ◽  
Term Operation ◽  
Component Interface

Three-Dimensional Simulation of Planar Solid Oxide Fuel Cell Stack

2008 ◽  
Vol 128 (2) ◽  
pp. 459-466 ◽  
Author(s):  
Yoshitaka Inui ◽  
Tadashi Tanaka ◽  
Tomoyoshi Kanno
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Three Dimensional ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Dimensional Simulation

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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