Numerical Partitioning Model for the Koutecky-Levich Analysis of Electrochemical Flow Cells with a Combined Channel/Wall-Jet Geometry
dc.contributor.author
Tschupp, Simon A.
dc.contributor.author
Temmel, Sandra E.
dc.contributor.author
Salguero, N. Poyatos
dc.contributor.author
Herranz, Juan
dc.contributor.author
Schmidt, Thomas
dc.date.accessioned
2017-12-20T16:37:27Z
dc.date.available
2017-12-12T05:18:57Z
dc.date.available
2017-12-20T16:37:27Z
dc.date.issued
2017-06-21
dc.identifier.issn
0013-4651
dc.identifier.issn
1945-7111
dc.identifier.other
10.1149/2.0441711jes
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/219983
dc.identifier.doi
10.3929/ethz-b-000219983
dc.description.abstract
We present numerical studies of the flow profile and electrode currents for the hydrogen oxidation and oxygen reduction reactions in an electrochemical flow cell. Koutecký-Levich type equations are obtained by partitioning the electrode surface into flow profile regimes and their correlation to idealized wall-jet and channel electrode geometries. The precision of several Koutecký-Levich type equations is evaluated and it is shown that differences between the most commonly applied equations are negligible within the range of flow rates studied and are surpassed by experimental errors.
en_US
dc.format
application/pdf
dc.language.iso
en
en_US
dc.publisher
The Electrochemical Society
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
Computational Fluid Dynamics
en_US
dc.subject
Electrochemical Flow Cell
en_US
dc.subject
Finite Element Methods
en_US
dc.subject
Koutecký-Levich Analysis
en_US
dc.title
Numerical Partitioning Model for the Koutecky-Levich Analysis of Electrochemical Flow Cells with a Combined Channel/Wall-Jet Geometry
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
ethz.journal.title
Journal of the Electrochemical Society
ethz.journal.volume
164
en_US
ethz.journal.issue
11
en_US
ethz.journal.abbreviated
J. Electrochem. Soc.
ethz.pages.start
E3448
en_US
ethz.pages.end
E3456
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.publication.place
Pennington, NJ
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02020 - Dep. Chemie und Angewandte Biowiss. / Dep. of Chemistry and Applied Biosc.::02543 - Inst. f. Molekulare Physikalische Wiss. / Institute of Molecular Physical Science::03910 - Schmidt, Thomas J. / Schmidt, Thomas J.
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02020 - Dep. Chemie und Angewandte Biowiss. / Dep. of Chemistry and Applied Biosc.::02543 - Inst. f. Molekulare Physikalische Wiss. / Institute of Molecular Physical Science::03910 - Schmidt, Thomas J. / Schmidt, Thomas J.
ethz.date.deposited
2017-12-12T05:19:09Z
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-12-20T16:37:30Z
ethz.rosetta.lastUpdated
2024-02-02T03:34:43Z
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true
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