The DOI matches its Crossref record; 32 of the 32 references it cites were found in a registry or an index.
Ionic Conductivity of an Extruded Nafion 1100 EW Series of Membranes
Open accessAbstract
The proton conductivity of a series of extruded Nafion membranes [of equivalent weight (EW) of 1100 and nominal dry thickness of 51, 89, 127, and 178 μm] has been studied. Measurements were made in 1 M H 2 SO 4 at 298 K using a four-electrode, dc technique. The membrane area resistance increases with thickness, as expected, from 0.07 to 0.16 Ω cm 2 for Nafion 112 and Nafion 117, respectively. However, in contrast to the published literature, after correcting for the membrane thickness, the conductivity of the membranes decreases with decreasing membrane thickness. For example, values of 0.083 and 0.16 S cm −1 were obtained for Nafion 112 and 117 membranes, respectively. In situ current-interrupt measurements in a proton exchange membrane fuel cell confirmed the relatively poor conductivity of the membrane electrode assemblies (MEAs) based on the thinner membranes. While a high contact resistance to the electrodes may have contributed to the in situ MEA resistance, water balance measurements over the MEA showed that the high resistance was not due to a low water content or to an uneven water distribution in the MEAs. The implications of the findings for the understanding of the membrane properties are discussed. © 2002 The Electrochemical Society. All rights reserved.
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Cites
Polymer Electrolyte Fuel Cell Model
Springer, T. E., Zawodzinski, T. A., & Gottesfeld, S. (1991) · Journal of The Electrochemical Society · doi:10.1149/1.2085971 · Cited by 3,528
Water Uptake by and Transport Through Nafion® 117 Membranes
Zawodzinski, T. A., Derouin, C., Radzinski, S., Sherman, R. J., Smith, V. T., Springer, T. E., & Gottesfeld, S. (1993) · Journal of The Electrochemical Society · doi:10.1149/1.2056194 · Cited by 1,530
Determination of water diffusion coefficients in perfluorosulfonate ionomeric membranes
Zawodzinski, T. A., Neeman, M., Sillerud, L. O., & Gottesfeld, S. (1991) · The Journal of Physical Chemistry · doi:10.1021/j100168a060 · Cited by 987
Proton Conductivity of Nafion 117 as Measured by a Four‐Electrode AC Impedance Method
Sone, Y., Ekdunge, P., & Simonsson, D. (1996) · Journal of The Electrochemical Society · doi:10.1149/1.1836625 · Cited by 945
A Comparative Study of Water Uptake By and Transport Through Ionomeric Fuel Cell Membranes
Zawodzinski, T. A., Springer, T. E., Davey, J., Jestel, R., Lopez, C., Valerio, J., & Gottesfeld, S. (1993) · Journal of The Electrochemical Society · doi:10.1149/1.2220749 · Cited by 661
Clustering of Ions in Organic Polymers. A Theoretical Approach
Eisenberg, A. (1970) · Macromolecules · doi:10.1021/ma60014a006 · Cited by 654
Polymer Electrolyte Fuel Cells
Gottesfeld, S., & Zawodzinski, T. A. (1997) · Advances in Electrochemical Sciences and Engineering · doi:10.1002/9783527616794.ch4 · Cited by 477
Characterization of polymer electrolytes for fuel cell applications
ZAWODZINSKIJR, T., SPRINGER, T., URIBE, F., & GOTTESFELD, S. (1993) · Solid State Ionics · doi:10.1016/0167-2738(93)90295-e · Cited by 378
Ticianelli, E. A., Derouin, C. R., & Srinivasan, S. (1988) · Journal of Electroanalytical Chemistry and Interfacial Electrochemistry · doi:10.1016/0022-0728(88)85190-8 · Cited by 378
Ralph, T. R., Hards, G. A., Keating, J. E., Campbell, S. A., Wilkinson, D. P., Davis, M., St‐Pierre, J., & Johnson, M. C. (1997) · Journal of The Electrochemical Society · doi:10.1149/1.1838101 · Cited by 356
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Transport in Polymer-Electrolyte Membranes
Weber, A. Z., & Newman, J. (2004) · Journal of The Electrochemical Society · doi:10.1149/1.1639157 · Cited by 462
Recent development of membrane for vanadium redox flow battery applications: A review
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A review on water balance in the membrane electrode assembly of proton exchange membrane fuel cells
Dai, W., Wang, H., Yuan, X.-Z., Martin, J. J., Yang, D., Qiao, J., & Ma, J. (2009) · International Journal of Hydrogen Energy · doi:10.1016/j.ijhydene.2009.09.017 · Cited by 420
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Metadata
- Authors
- Slade, S., Campbell, S. A., Ralph, T. R., & Walsh, F. C.
- Venue
- Journal of The Electrochemical Society
- Publisher
- The Electrochemical Society
- Published
- 2002
- Volume
- 149
- Issue
- 12
- Pages
- A1556
- ISSN
- 0013-4651 (ISSN-L)
- OpenAlex
- W2006398273
- Cited by
- 527
- References
- 32
- FWCI
- 12.27
- Type
- journal article
- Language
- en
- Open access
- bronze
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