The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Analysis of Oxygen-Transport Diffusion Resistance in Proton-Exchange-Membrane Fuel Cells
Abstract
The quantification procedure of oxygen-transport resistances for different fuel-cell layers and phenomena is described. The total transport resistance is obtained from limiting-current measurements under conditions where oxygen diffusion is dominant (i.e., high flow rates, small cell size, humidified but subsaturated feeds, and low feed oxygen partial pressure). By systematically varying the experimental conditions, the contributions of molecular and Knudsen diffusion and permeation through the ionomer film covering the catalyst-layer agglomerates are determined. It is found that the ionomer-film resistance is dominant, especially at lower temperatures and lower Pt loadings. The calculated film properties through the ionomer hint that it is much more resistive than the bulk membrane for state-of-the-art cells.
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Citations
Cites
Modeling Transport in Polymer-Electrolyte Fuel Cells
Weber, A. Z., & Newman, J. (2004) · Chemical Reviews · doi:10.1021/cr020729l · Cited by 738
Self-citationWater sorption, desorption and transport in Nafion membranes
Majsztrik, P. W., Satterfield, M. B., Bocarsly, A. B., & Benziger, J. B. (2007) · Journal of Membrane Science · doi:10.1016/j.memsci.2007.06.022 · Cited by 348
Uchida, M., Fukuoka, Y., Sugawara, Y., Eda, N., & Ohta, A. (1996) · Journal of The Electrochemical Society · doi:10.1149/1.1836988 · Cited by 309
Cited by
Kongkanand, A., & Mathias, M. F. (2016) · The Journal of Physical Chemistry Letters · doi:10.1021/acs.jpclett.6b00216 · Cited by 1,202
Kodama, K., Nagai, T., Kuwaki, A., Jinnouchi, R., & Morimoto, Y. (2021) · Nature Nanotechnology · doi:10.1038/s41565-020-00824-w · Cited by 894
Fuel Cell Catalyst Layers: A Polymer Science Perspective
Holdcroft, S. (2014) · Chemistry of Materials · doi:10.1021/cm401445h · Cited by 481
Du, L., Prabhakaran, V., Xie, X., Park, S., Wang, Y., & Shao, Y. (2021) · Advanced Materials · doi:10.1002/adma.201908232 · Cited by 357
Molecular Dynamics Simulations on O 2 Permeation through Nafion Ionomer on Platinum Surface
Jinnouchi, R., Kudo, K., Kitano, N., & Morimoto, Y. (2016) · Electrochimica Acta · doi:10.1016/j.electacta.2015.12.031 · Cited by 283
Metadata
- Authors
- Nonoyama, N., Okazaki, S., Weber, A. Z., Ikogi, Y., & Yoshida, T.
- Venue
- Journal of The Electrochemical Society
- Publisher
- The Electrochemical Society
- Published
- 2011
- Volume
- 158
- Issue
- 4
- Pages
- B416
- ISSN
- 0013-4651 (ISSN-L)
- OpenAlex
- W1985679007
- Cited by
- 512
- References
- 3
- FWCI
- 8.02
- Type
- journal article
- Language
- en
- Open access
- closed
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- Nonoyama, N., Okazaki, S., Weber, A. Z., Ikogi, Y., & Yoshida, T. (2011). Analysis of Oxygen-Transport Diffusion Resistance in Proton-Exchange-Membrane Fuel Cells. Journal of The Electrochemical Society. https://doi.org/10.1149/1.3546038
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