ReviewPolymers2024
Advances in the Application of Sulfonated Poly(Ether Ether Ketone) (SPEEK) and Its Organic Composite Membranes for Proton Exchange Membrane Fuel Cells (PEMFCs).
Review in Polymers, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
20 citing papers in PubMed.
- Molecular Dynamics Study of Magnesium and Sodium Ion Transport in a Sulfonated Cation Exchange Membrane.ACS omega · 2026Article
- Sulfonation-Time-Dependent Structure-Property Relationships of Electrospun Polyketone Nanofiber Membranes for PEMFC Applications.Polymers · 2026Article
- Endurance-Oriented Model Predictive Energy Management for a Proton Exchange Membrane Fuel Cell-Battery Hybrid Quadcopter Under Dynamic Mission Conditions.Materials (Basel, Switzerland) · 2026Article
- Article
- Self-Humidifying and Super-Protonic Conductivity of SPEEK-Based Composite Proton Exchange Membranes Incorporated by Functionalized MXene and Modified TiONanomaterials (Basel, Switzerland) · 2026Article
- Targeting biofilm and virulence inMicrobiology spectrum · 2026Article
- Review
- Proton-Conducting Sulfonated Periodic Mesoporous Organosilica.Nanomaterials (Basel, Switzerland) · 2026Article
- Coconstruction of MOF/CNT-Based Interconnected Acid-Base Pair Hybrid Materials for Improved Performance in Proton Exchange Membranes.ACS omega · 2026Article
- Article
- Integrated laboratory workflow for proton exchange membrane fuel cell fabrication and testing.Scientific reports · 2025Article
- Review
- Sulfonated Poly(Ether Ether Ketone)/Praseodymium Doped Zinc Ferrite Composites as Promising Polyelectrolyte Membranes for Fuel Cells.Polymers · 2025Article
- Article
- Article
- New Modified SPEEK-Based Proton Exchange Membranes.Polymers · 2025Article
- RF Sputtering of Gold Nanoparticles in Liquid and Direct Transfer to Nafion Membrane for PEM Water Electrolysis.Membranes · 2025Article
- Uncovering Key Parameters in Perfluorosulfonic Acid (PFSA) Membrane Fuel Cells to Enhance Performance.Membranes · 2025Article
- Review
- Polysulfone-Based Membranes Modified with Ionic Liquids and Silica for Potential Fuel Cell Applications.Membranes · 2024Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
This review discusses the progress of research on sulfonated poly(ether ether ketone) (SPEEK) and its composite membranes in proton exchange membrane fuel cells (PEMFCs). SPEEK is a promising material for replacing traditional perfluorosulfonic acid membranes due to its excellent thermal stability, mechanical property, and tunable proton conductivity. By adjusting the degree of sulfonation (DS) of SPEEK, the hydrophilicity and proton conductivity of the membrane can be controlled, while also balancing its mechanical, thermal, and chemical stability. Researchers have developed various composite membranes by combining SPEEK with a range of organic and inorganic materials, such as polybenzimidazole (PBI), fluoropolymers, and silica, to enhance the mechanical, chemical, and thermal stability of the membranes, while reducing fuel permeability and improving the overall performance of the fuel cell. Despite the significant potential of SPEEK and its composite membranes in PEMFCs, there are still challenges and room for improvement, including proton conductivity, chemical stability, cost-effectiveness, and environmental impact assessments.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.