Solid Oxide Fuel Cell Electrode 3D Microstructure and Performance Modeling

2019 ◽  
Vol 35 (1) ◽  
pp. 1097-1105 ◽  
Author(s):  
Khalil Rhazaoui ◽  
Qiong Cai ◽  
Paul Shearing ◽  
Claire Adjiman ◽  
N.P. Brandon
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Performance Modeling ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
3D Microstructure ◽  
Fuel Cell Electrode ◽  
And Performance ◽  
Cell Electrode ◽  
Microstructure And Performance

scholarly journals A parametric analysis of thermodynamic losses in an anode of a solid oxide fuel cell

2021 ◽  
Vol 2116 (1) ◽  
pp. 012081
Author(s):  
Tomasz Prokop ◽  
Grzegorz Brus ◽  
Shinji Kimijima ◽  
Janusz Szmyd
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Chemical Reaction ◽  
Parametric Analysis ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Micro Channels ◽  
Fuel Cell Electrode ◽  
Current Conduction ◽  
Cell Electrode

Abstract In this paper, generation of thermodynamic losses in the micro-channels of a Solid Oxide Fuel Cell electrode is discussed. Diffusive-convective equation is implemented to compute local concentrations of reagents. The model accounts for both the Fick’s, and the Knudsen’s diffusion. For a number of cases the total losses are decomposed to isolate the contributions of the diffusion, the current conduction, and the chemical reaction irreversibilities.

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