Sulfonated PEEK and fluorinated polymer based blends for fuel cell applications: Investigation of the effect of type and molecular weight of the fluorinated polymers on the membrane’s properties
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SPEEK membranes with high DS may provide satisfactory proton conductivity close to Nafion but significantly impair chemical stability, dimensional stability, and mechanical strength.
“Even though the SPEEK membranes with high DS values may provide satisfactory proton conductivity, which is even close to Nafion, they also significantly impair the chemical stability, dimensional stability, and mechanical strength.”
SPEEK membranes with a DS that is too high exhibit excessive swelling behavior and even dissolve in aqueous solutions at high temperatures.
“As reported in the literature, SPEEK membranes with a DS that is too high exhibit excessive swelling behavior and even dissolve in aqueous solutions at high temperatures; so it is difficult to find commercial SPEEK membranes in the market [39,40,41].”
Cites
Fu, Y., Manthiram, A., & Guiver, M. D. (2006) · Electrochemistry Communications · doi:10.1016/j.elecom.2006.06.018 · Cited by 121 · see citing works
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Song, Y., Guo, Z., Yin, J., Liu, M., Tolj, I., Grigoriev, S. A., Ge, M., & Sun, C. (2025) · Polymers · doi:10.3390/polym17162181 · Cited by 28 · see citing works
- Authors
- Inan, T. Y., Doğan, H., Unveren, E. E., & Eker, E.
- Affiliations
- Türkiye Bilimsel ve Teknolojik Araştırma Kurumu (TR)
- Venue
- International Journal of Hydrogen Energy
- Publisher
- Elsevier BV
- Published
- 2010-11
- Volume
- 35
- Issue
- 21
- Pages
- 12038-12053
- ISSN
- 0360-3199 (ISSN-L)
- OpenAlex
- W2005057070
- Cited by
- 117
- References
- 1
- Citations by year
- 2025: 8 · 2024: 7 · 2023: 3 · 2022: 10 · 2021: 3 · 2020: 12 · 2019: 9 · 2018: 5 · 2017: 7 · 2016: 7 · 2015: 12 · 2014: 14 · 2013: 6 · 2012: 8
- FWCI
- 5.04
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- International Journal of Hydrogen Energy (publishedVersion)
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Fuel Cells and Related Materials
- Physical Sciences › Materials Science › Materials Chemistry › Advancements in Solid Oxide Fuel Cells
- Physical Sciences › Engineering › Mechanical Engineering › Membrane Separation and Gas Transport
- Keywords
- sulfonated poly(ether ether ketone), polyvinylidene fluoride, PVDF-HFP, proton exchange membranes, fuel cell membranes, molecular weight effects, degree of sulfonation, ion exchange capacity, proton conductivity, methanol permeability, chemical degradation, phase separation, membrane morphology, water absorption, low-temperature fuel cells, Nafion
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Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
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