Charge-transfer distribution model applicable to stack simulation of solid oxide fuel cells

2017 ◽  
Vol 54 (8) ◽  
pp. 2425-2432 ◽  
Author(s):  
Hironori Onaka ◽  
Hiroshi Iwai ◽  
Masashi Kishimoto ◽  
Motohiro Saito ◽  
Hideo Yoshida ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Charge Transfer ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Distribution Model ◽  
Oxide Fuel

scholarly journals Development of a charge-transfer distribution model for stack simulation of solid oxide fuel cells

2016 ◽  
Vol 745 ◽  
pp. 032148 ◽  
Author(s):  
H Onaka ◽  
H Iwai ◽  
M Kishimoto ◽  
M Saito ◽  
H Yoshida ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Charge Transfer ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Distribution Model ◽  
Oxide Fuel ◽  
A Charge

Enhanced charge transfer with Ag grids at electrolyte/electrode interfaces in solid oxide fuel cells

2016 ◽  
Vol 4 (12) ◽  
pp. 4420-4424 ◽  
Author(s):  
Mingi Choi ◽  
Sangyeon Hwang ◽  
Doyoung Byun ◽  
Wonyoung Lee
Keyword(s):  
Fuel Cells ◽  
Charge Transfer ◽  
Electrochemical Performance ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Oxide Fuel

This paper demonstrated the effect of Ag grids at the electrolyte/electrode interfaces on the electrochemical performance of solid oxide fuel cells (SOFCs).

Mass/Charge Transfer in Mono-Block-Layer-Built-Type Solid-Oxide Fuel Cells

2005 ◽  
Vol 2 (3) ◽  
pp. 164-170 ◽  
Author(s):  
J. J. Hwang
Keyword(s):  
Fuel Cells ◽  
Charge Transfer ◽  
Solid Oxide Fuel Cells ◽  
Gas Flow ◽  
Average Pore Size ◽  
Porous Electrodes ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Average Pore ◽  
Block Layer

The mass/charge transfer characteristics in a simulated MOLB (mono-block-layer built)-type solid-oxide fuel cells have been studied numerically. The transport phenomena within a linear MOLB module, including flow channels, active porous electrodes, electrolyte, and interconnections, are simulated using the finite volume method. The gas flow in the porous electrodes is governed by the isotropic linear resistance model with constant porosity and permeability. The diffusions of reactant species in the porous electrodes are described by the Stefan-Maxwell relation. Effective diffusivities for porous layers follow the Bruggman model. Porous electrochemistry is depicted via surface reactions with a constant surface-to-volume ratio, tortuosity, and average pore size. Results of the cathode-supported cell and the anode-supported cell are obtained, discussed, and compared thereafter for the first time.

Effect of an Anode Functional Layer on Cell Performance of Anode-Supported Solid Oxide Fuel Cells by a Decalcomania Method

2013 ◽  
Vol 51 (2) ◽  
pp. 125-130 ◽  
Author(s):  
Sun-Min Park ◽  
Hae-Ran Cho ◽  
Byung-Hyun Choi ◽  
Yong-Tae An ◽  
Ja-Bin Koo ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Cell Performance ◽  
Oxide Fuel ◽  
Functional Layer

Optimization Rule of Anode Materials for Solid Oxide Fuel Cells

2015 ◽  
Vol 30 (10) ◽  
pp. 1043
Author(s):  
CHANG Xi-Wang ◽  
CHEN Ning ◽  
WANG Li-Jun ◽  
BIAN Liu-Zhen ◽  
LI Fu-Shen ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Anode Materials ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Optimization Rule
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