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Cited by 976

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A Reverse-Current Decay Mechanism for Fuel Cells

Open access
Reiser, Carl A., Bregoli, Lawrence, Patterson, Timothy W., Yi, Jung S., Yang, J. Deliang, Perry, Mike L., Jarvi, Thomas D.·2005·Electrochemical and Solid-State Letters

Abstract

A mechanism that may cause accelerated performance decay of fuel cells is presented. The mechanism is explained using a one-dimensional model of the potential profile. The analysis indicates that the electrolyte potential drops from 0 to ( vs. RHE) when the anode is partially exposed to hydrogen and partially exposed to oxygen. This causes flow of current opposite to normal fuel cell mode at the oxygen-exposed region and raises the cathode interfacial potential difference to 1.44 V, causing carbon corrosion, which decreases performance. The decay mechanism was validated using two different experimental setups which reproduced the carbon-corrosion phenomenon.

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Metadata

Authors
Reiser, C. A., Bregoli, L., Patterson, T. W., Yi, J. S., Yang, J. D., Perry, M. L., & Jarvi, T. D.
Venue
Electrochemical and Solid-State Letters
Published
2005
Volume
8
Issue
6
Pages
A273
ISSN
1099-0062 (ISSN-L)
OpenAlex
W2151281598
Cited by
976
References
0
FWCI
20.34
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: A Reverse-Current Decay Mechanism for Fuel Cells. https://app.cochat.ai/papers/10.1149/1.1896466
The paper
Reiser, C. A., Bregoli, L., Patterson, T. W., Yi, J. S., Yang, J. D., Perry, M. L., & Jarvi, T. D. (2005). A Reverse-Current Decay Mechanism for Fuel Cells. Electrochemical and Solid-State Letters. https://doi.org/10.1149/1.1896466

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.