Carbon composite hybrid bipolar plates with bypass-connected gas diffusion layers for PEM fuel cells

2013 ◽  
Vol 95 ◽  
pp. 557-563 ◽  
Author(s):  
Jun Woo Lim ◽  
Dai Gil Lee
Keyword(s):  
Fuel Cells ◽  
Pem Fuel Cells ◽  
Carbon Composite ◽  
Gas Diffusion ◽  
Bipolar Plates ◽  
Gas Diffusion Layers ◽  
Diffusion Layers

scholarly journals Numerical optimization of bipolar plates and gas diffusion layers for PEM fuel cells

2006 ◽  
Vol 36 (9) ◽  
pp. 997-998
Author(s):  
S. A. Grigoriev ◽  
A. A. Kalinnikov ◽  
V. N. Fateev ◽  
A. A. Wragg
Keyword(s):  
Fuel Cells ◽  
Numerical Optimization ◽  
Pem Fuel Cells ◽  
Gas Diffusion ◽  
Bipolar Plates ◽  
Gas Diffusion Layers ◽  
Diffusion Layers

Prediction the Differences of Permeability Between Carbon Fiber Paper and Carbon Fiber Cloth in PEM Fuel Cells

2011 ◽  
Author(s):  
Yuan Gao
Keyword(s):  
Fuel Cells ◽  
Carbon Fiber ◽  
Pem Fuel Cells ◽  
Gas Diffusion ◽  
Anisotropic Permeability ◽  
Gas Diffusion Layers ◽  
X Ray ◽  
Diffusion Layers ◽  
Carbon Fiber Cloth ◽  
Carbon Fiber Paper

This study is using the multiple relaxation time Lattice Boltzmann method to calculate the permeability of carbon fiber paper and carbon fiber cloth gas diffusion layers (GDL). The 3D gas diffusion layers are generated by X-ray computed tomography, This method involve generation of 3D digital model of gas diffusion layers acquired through X-ray micro-tomography at resolution of a few micros. The reconstructed 3D images were then read into the LBM model to calculate the anisotropic permeability of carbon fiber paper and carbon fiber cloth GDL. We investigated the relationships between the anisotropic permeability and porosity and compare the difference between the two different kinds of GDLs when they have the similar porosity. We also calculate the permeability with different viscosity and compare the two results from the carbon fiber paper and carbon fiber cloth. It is useful for selection of materials for high performance gas diffusion media and can improve the performance of the fuel cells.

Advanced Gas Diffusion Layers for PEM Fuel Cells

2019 ◽  
Vol 33 (1) ◽  
pp. 1123-1132
Author(s):  
Vesna Stanic ◽  
Jason Tatalovich
Keyword(s):  
Fuel Cells ◽  
Pem Fuel Cells ◽  
Gas Diffusion ◽  
Gas Diffusion Layers ◽  
Diffusion Layers

Microstructure of Gas Diffusion Layers for PEM Fuel Cells

Fuel Cells ◽  
2012 ◽  
Vol 12 (3) ◽  
pp. 382-390 ◽  
Author(s):  
N. Parikh ◽  
J. S. Allen ◽  
R. S. Yassar
Keyword(s):  
Fuel Cells ◽  
Pem Fuel Cells ◽  
Gas Diffusion ◽  
Gas Diffusion Layers ◽  
Diffusion Layers
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