Journal ArticleDOI
Uncovering Nafion-multiwalled carbon nanotube hybrid membrane for prospective polymer electrolyte membrane fuel cell under low humidity
N.J. Steffy,N.J. Steffy,N.J. Steffy,V. Parthiban,V. Parthiban,Akhila Kumar Sahu,Akhila Kumar Sahu +6 more
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TLDR
In this article, sulfonic acid functionalized multiwalled carbon nanotube (sMWCNT) is explored as a potential inorganic filler as well as a solid acid proton conducting medium to realize a hybrid membrane with Nafion for a polymer electrolyte membrane fuel cell (PEMFC) for low humidity applications.About:
This article is published in Journal of Membrane Science.The article was published on 2018-10-01. It has received 54 citations till now. The article focuses on the topics: Proton exchange membrane fuel cell & Nafion.read more
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Journal ArticleDOI
Recent approaches to improve Nafion performance for fuel cell applications: A review
TL;DR: In this article, the authors specify the latest achievements made to improve the Nafion performance by means of pretreatments, incorporation of reinforcing agents, nanocomposites, blending, ionic liquids, and so on.
Journal ArticleDOI
Progress in hybrid composite Nafion®-based membranes for proton exchange fuel cell application
TL;DR: In this paper, the authors present the latest development in the field of membranes for Proton Exchange Membrane Fuel Cell (PEMFC) and hybrid membranes based on Nafion® and inorganic/organic fillers and ionic liquids.
Journal ArticleDOI
Nafion-sulfonated silica composite membrane for proton exchange membrane fuel cells under operating low humidity condition
TL;DR: In this article, the Nafion-SSA composite membrane was used as a filler for applying proton exchange membrane fuel cells under low relative humidity (RH) condition, and high water uptake and ion exchange capacity values were observed.
Journal ArticleDOI
PVDF mixed matrix ultrafiltration membrane incorporated with deformed rebar-like Fe3O4–palygorskite nanocomposites to enhance strength and antifouling properties
TL;DR: In this paper, a novel PVDF mixed matrix ultrafiltration membrane was prepared by blending PVDF with the deformed rebar-like Fe3O4-palygorskite nanocomposites (MPGS) using the chemical coprecipitation method.
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Potential carbon nanomaterials as additives for state-of-the-art Nafion electrolyte in proton-exchange membrane fuel cells: a concise review
TL;DR: In this paper, the authors outline the mechanisms involved in proton conduction in Proton exchange membrane (PEM) and the significant requirements of PEMs for PEMFCs.
References
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Journal ArticleDOI
State of Understanding of Nafion
TL;DR: Light scattering experiments revealed that the radius of gyration had a linear dependence on the molar mass of the aggregates, which suggests that the particles are in the form of rods or ribbons, or at least some elongated structure.
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Transport in proton conductors for fuel-cell applications: simulations, elementary reactions, and phenomenology.
TL;DR: Theoretical Methodologies and Simulation Tools, and Poisson−Boltzmann Theory, and Phenomenology of Transport inProton-Conducting Materials for Fuel-CellApplications46664.2.1.
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Silicon Oxide Nafion Composite Membranes for Proton-Exchange Membrane Fuel Cell Operation at 80-140°C
TL;DR: Silicon oxide/Nafion composite membranes were studied for operation in hydrogen/oxygen proton exchange membrane fuel cells (PEMFCs) from 80 to 140°C.
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Polymer Electrolyte Fuel Cells Using Nafion‐Based Composite Membranes with Functionalized Carbon Nanotubes
TL;DR: Fuel efficiency and mechanical stability: The polymer electrolyte membranes also have improved mechanical stability in H 2 /O 2 fuel cells.
Journal ArticleDOI
Function and Characterization of Metal Oxide−Nafion Composite Membranes for Elevated-Temperature H2/O2 PEM Fuel Cells
K. T. Adjemian,Raymond N. Dominey,Lakshmi Krishnan,Hitoshi Ota,Paul W. Majsztrik,Tao Zhang,Jonathan Mann,Brent W. Kirby,Louis Gatto,Melanie L. Velo-Simpson,Jacklyn Leahy,S. Srinivasan,Jay Burton Benziger,Andrew Bruce Bocarsly +13 more
TL;DR: In this article, metal-oxide-recast Nafion composite membranes were studied for operation in hydrogen/oxygen proton-exchange membrane fuel cells (PEMFC) from 80 to 130 °C and at relative humidities ranging from 75 to 100%.