Stability of La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3 /Ce 0.9 Gd 0.1 O 2 cathodes during sintering and solid oxide fuel cell operation

2015 ◽  
Vol 283 ◽  
pp. 151-161 ◽  
Author(s):  
Ragnar Kiebach ◽  
Wei-Wei Zhang ◽  
Wei Zhang ◽  
Ming Chen ◽  
Kion Norrman ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Operation

Direct Solid Oxide Fuel Cell Operation Using a Dimethyl Ether/Air Fuel Mixture

2005 ◽  
Vol 8 (10) ◽  
pp. A531 ◽  
Author(s):  
E. Perry Murray ◽  
S. J. Harris ◽  
J. Liu ◽  
S. A Barnett
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Dimethyl Ether ◽  
Fuel Mixture ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Direct Solid ◽  
Fuel Cell Operation

Dynamics of Solid Oxide Fuel Cell Operation

2004 ◽  
Author(s):  
Randall S. Gemmen ◽  
Christopher D. Johnson
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Cross Flow ◽  
Reverse Current ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Flow Geometry ◽  
Load Increase ◽  
The Moment ◽  
Fuel Cell Operation

The dynamics of solid oxide fuel cell operation (SOFC) have been considered previously, but mainly through the use of one-dimensional codes applied to co-flow fuel cell systems. In this paper a cross-flow geometry is considered. The details of the model are provided, and the model is compared with some initial experimental data. For parameters typical of SOFC operation, a variety of transient cases are investigated, including representative load increase and decrease and system shutdown. Of particular note are results showing cases having reverse current over significant portions of the cell, starting from the moment of load perturbation up to the point where equilibrated conditions again provide positive current. Consideration is given as to when such reverse current conditions might most significantly impact the reliability of the cell.

Effect of Coal Gas Contaminants on Solid Oxide Fuel Cell Operation

2019 ◽  
Vol 11 (33) ◽  
pp. 63-70 ◽  
Author(s):  
Olga Marina ◽  
Larry R. Pederson ◽  
Danny J. Edwards ◽  
Chris A. Coyle ◽  
Jared Templeton ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Coal Gas ◽  
Fuel Cell Operation

Towards a practical tool for online monitoring of solid oxide fuel cell operation: An experimental study and application of advanced data analysis approaches

2018 ◽  
Vol 222 ◽  
pp. 748-761 ◽  
Author(s):  
Vanja Subotić ◽  
Bernhard Stoeckl ◽  
Vincent Lawlor ◽  
Johannes Strasser ◽  
Hartmuth Schroettner ◽  
...  
Keyword(s):  
Experimental Study ◽  
Data Analysis ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Online Monitoring ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Practical Tool ◽  
Fuel Cell Operation
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