Modelling water intrusion and oxygen diffusion in a reconstructed microporous layer of PEM fuel cells

The hydrophobic microporous layer (MPL) in PEM fuel cell improves water management but reduces oxygen transport. We investigate these conflict impacts using nanotomography and pore-scale modelling. The binary image of a MPL is acquired using FIB/SEM tomography. The water produced at the cathode is a...

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Bibliographic Details
Main Authors: Xiaoxian Zhang, Yuan Gao, Hossein Ostadi, Kyle Jiang, Rui Chen
Format: Default Article
Published: 2014
Subjects:
Other engineering not elsewhere classified
Micro-porous layer
FIB/SEM tomography
Pore-scale modelling
Saturation
Dusty model
PEM fuel cells
Engineering not elsewhere classified
Online Access:https://hdl.handle.net/2134/16565
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https://hdl.handle.net/2134/16565

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