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Evaluation of a Sol-Gel Derived Nafion/Silica Hybrid Membrane for Proton Electrolyte Membrane Fuel Cell Applications: I. Proton Conductivity and Water Content
Open accessAbstract
Sol-gel derived Nafion®/silica hybrid membranes were investigated as a potential polymer electrolyte for fuel cell applications. Membrane proton conductivity and water content were measured as a function of temperature, water vapor activity, and silica content. The hybrid membranes have a higher water content at 25 and 120°C, but not at 150 and 170°C. Despite the higher water content, the proton conductivities in the hybrid membranes are lower than, or equal to, that in unmodified Nafion membranes under all conditions investigated. The proton conductivity of the hybrid membrane decreases with increasing silica content under all conditions. © 2001 The Electrochemical Society. All rights reserved.
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Cited by
Kreuer, K.-D., Paddison, S. J., Spohr, E., & Schuster, M. (2004) · Chemical Reviews · doi:10.1021/cr020715f · Cited by 2,187
Bose, S., Kuila, T., Nguyen, T. X. H., Kim, N. H., Lau, K.-T., & Lee, J. H. (2011) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2011.01.003 · Cited by 934
Membrane Development for Vanadium Redox Flow Batteries
Schwenzer, B., Zhang, J., Kim, S., Li, L., Liu, J., & Yang, Z. (2011) · ChemSusChem · doi:10.1002/cssc.201100068 · Cited by 517
Mixed matrix proton exchange membranes for fuel cells: State of the art and perspectives
Bakangura, E., Wu, L., Ge, L., Yang, Z., & Xu, T. (2016) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2015.11.004 · Cited by 319
Nafion/Zeolite Nanocomposite Membrane by in Situ Crystallization for a Direct Methanol Fuel Cell
Chen, Z., Holmberg, B., Li, W., Wang, X., Deng, W., Munoz, R., & Yan, Y. (2006) · Chemistry of Materials · doi:10.1021/cm060841q · Cited by 286
Metadata
- Authors
- Miyake, N., Wainright, J. S., & Savinell, R. F.
- Venue
- Journal of The Electrochemical Society
- Publisher
- The Electrochemical Society
- Published
- 2001
- Volume
- 148
- Issue
- 8
- Pages
- A898
- ISSN
- 0013-4651 (ISSN-L)
- OpenAlex
- W2013953037
- Cited by
- 248
- References
- 0
- FWCI
- 13.38
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Miyake, N., Wainright, J. S., & Savinell, R. F. (2001). Evaluation of a Sol-Gel Derived Nafion/Silica Hybrid Membrane for Proton Electrolyte Membrane Fuel Cell Applications: I. Proton Conductivity and Water Content. Journal of The Electrochemical Society. https://doi.org/10.1149/1.1383071
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