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research article
On the role of pore constrictions in gas diffusion electrodes
July 13, 2022
Water management by gas diffusion electrodes is a fundamental aspect of the performance of electrochemical cells. Herein, we introduce the characteristic constrictions size as a descriptor for microporous layers (MPL). This parameter is calculated by volumetric analysis of focused ion beam nanotomography and compared to mercury intrusion porosimetry measurements.
Use this identifier to reference this record
Type
research article
Web of Science ID
WOS:000826882100001
Authors
•
Berger, Anne
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•
Chen, Yen-Chun
•
Buechi, Felix N.
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Gasteiger, Hubert A.
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Publication date
2022-07-13
Publisher
Published in
Volume
58
Issue
63
Start page
8854
End page
8857
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
August 1, 2022