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perfluorosulfonate ionomers (78) 78
polymer science (78) 78
membranes (59) 59
nafion (58) 58
chemistry, physical (56) 56
perfluorosulfonate ionomer (56) 56
transport (39) 39
water (34) 34
electrochemistry (32) 32
containing perfluorosulfonate ionomers (27) 27
morphology (27) 27
polymers (27) 27
engineering, chemical (26) 26
dielectric-relaxation (25) 25
diffusion (24) 24
ionomers (22) 22
nafion membranes (21) 21
fuel-cells (19) 19
materials science, multidisciplinary (19) 19
polymer electrolyte membranes (19) 19
methanol (18) 18
nmr (18) 18
ion motions (17) 17
membran (17) 17
temperature (17) 17
angle x-ray (16) 16
hydration (16) 16
perfluorinated ionomer membranes (16) 16
acid (15) 15
conductivity (15) 15
energy & fuels (15) 15
poly (15) 15
x-ray-scattering (14) 14
analysis (13) 13
perfluorosulfonate ionomer membranes (13) 13
physics, atomic, molecular & chemical (13) 13
polymer (13) 13
fuel cells (12) 12
ionomer (12) 12
scattering (12) 12
transport-properties (12) 12
behavior (11) 11
composite membranes (11) 11
electric properties (11) 11
films (11) 11
nuclear-magnetic-resonance (11) 11
proton conductivity (11) 11
protonenleitfähigkeit (11) 11
systems (11) 11
electrolytes (10) 10
fluorine compounds (10) 10
ion-exchange membranes (10) 10
proton-exchange membranes (10) 10
brennstoffzelle (9) 9
chemistry, analytical (9) 9
chemistry, multidisciplinary (9) 9
electrolyte (9) 9
performance (9) 9
polyelectrolytes (9) 9
self-diffusion (9) 9
water-uptake (9) 9
chemical properties (8) 8
electrodes (8) 8
fuel-cell membranes (8) 8
ionomer membranes (8) 8
proton-conductivity (8) 8
relaxation (8) 8
solvents (8) 8
spectroscopy (8) 8
chemistry (7) 7
exchange membranes (7) 7
fuel-cell (7) 7
infrared-spectroscopy (7) 7
ion (7) 7
materials science (7) 7
membrane (7) 7
methanol fuel-cells (7) 7
motions (7) 7
proton transport (7) 7
research (7) 7
separation (7) 7
spectra (7) 7
swollen perfluorosulfonate ionomer (7) 7
usage (7) 7
annealing (6) 6
copolymers (6) 6
counterions (6) 6
diffusion-coefficients (6) 6
direct methanol fuel cell (6) 6
facilitated transport (6) 6
fuel cell (6) 6
hochtemperatur (6) 6
infrared spectroscopy (6) 6
mechanical properties (6) 6
membrane preparation (6) 6
molecular dynamics (6) 6
nafion membrane (6) 6
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Scientific Reports, ISSN 2045-2322, 12/2018, Volume 8, Issue 1, pp. 13441 - 8
The relation between the alpha/beta relaxations and the shape of the building blocks of ionomer materials is a key factor for programming an important... 
PERFLUOROSULFONATE IONOMERS | TEMPERATURE | CONDUCTIVITY | MULTIDISCIPLINARY SCIENCES | MEMBRANES | PROTON | NAFION | SCATTERING | Polarization | Spectroscopy | X-ray scattering | Temperature effects
Journal Article
The Journal of Physical Chemistry B, ISSN 1520-6106, 03/2005, Volume 109, Issue 9, pp. 4269 - 4278
Molecular dynamics simulations of the swollen membrane of perfluorinated ionomer, which is composed of poly(tetrafluoroethylene) backbones and perfluosulfonic... 
WATER-CONTAINING NAFION | POLYMER ELECTROLYTE MEMBRANES | ION MOTIONS | INTERMOLECULAR INTERACTION | CHEMISTRY, PHYSICAL | X-RAY-SCATTERING | PROTON TRANSPORT | PHASE-EQUILIBRIA | CONTAINING PERFLUOROSULFONATE IONOMERS | DIELECTRIC-RELAXATION | STRUCTURAL ORGANIZATION | Molecular dynamics | Lipid membranes | Research | Chemical properties | Fluorination | Ionomers
Journal Article
The Journal of Physical Chemistry B, ISSN 1520-6106, 05/2009, Volume 113, Issue 18, pp. 6299 - 6304
Structural properties of the proton-exchanged forms of bis[(perfluoroalkyl)sulfonyl] imide (PFSI) ionomer materials were investigated. The hydration and... 
B: Surfactants, Membranes | PERFLUOROSULFONATE IONOMERS | NAFION MEMBRANES | CONDUCTIVITY | FTIR | POLYMER | CHEMISTRY, PHYSICAL | ANODES | SPECTRA | HYDRATION | WATER | Infrared spectroscopy | Sulfur compounds | Usage | Research | Porosity | Properties | Structure
Journal Article
The Journal of Chemical Physics, ISSN 0021-9606, 10/2018, Volume 149, Issue 16, p. 163313
Using a coarse-grained ionomer model for polyethylene-co-methacrylic acid that includes associating acid groups along with pendant anions and unbound... 
CATION TYPE | ACID | ETHYLENE | POLYMER | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | X-RAY-SCATTERING | CONTAINING PERFLUOROSULFONATE IONOMERS | MOLECULAR-DYNAMICS SIMULATIONS | DIELECTRIC-RELAXATION | MOTIONS | MELTS | Mechanical properties | Polyethylenes | Methacrylic acid | Electric fields | Ionomers | Yield stress
Journal Article
Macromolecular Chemistry and Physics, ISSN 1022-1352, 10/2007, Volume 208, Issue 19-20, pp. 2189 - 2203
Journal Article
Electrochimica Acta, ISSN 0013-4686, 01/2014, Volume 117, pp. 134 - 138
Lithiated perfluorosulfonate ionomer has been used as the binder for LiMn2O4 cathodes. Casted membranes of the lithiated ionomer exhibit ionic conductivity of... 
Lithium ion batteries | Perfluorosulfonate ionomer | Binder | LiMn2O4 | ELECTROCHEMISTRY | NANOWIRES
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 12/2012, Volume 423-424, pp. 267 - 274
Magnetic field treated perfluorosulfonate ionomer (PFSI) membranes (M-PMs) with improved through-plane proton conductivity are facilely fabricated though... 
Perfluorosulfonate ionomer membrane | Anisotropy | Magnetic field | Fuel cells | Through-plane proton conductivity | CONDUCTANCE | POLYMER ELECTROLYTE MEMBRANES | POLYMER SCIENCE | FUEL-CELL | IONIC-CONDUCTIVITY | ENGINEERING, CHEMICAL | NANOPARTICLES | TRANSPORT | ALIGNMENT | EXCHANGE MEMBRANES | NAFION | Magnetic fields | Usage
Journal Article
Journal of the Electrochemical Society, ISSN 0013-4651, 2011, Volume 158, Issue 2, pp. A207 - A213
A lithium-ion form of a perfluorosulfonate ionomer was used as a binder in LiFePO4-based lithium-ion battery cathodes. Carbon-coated LiFePO4 and acetylene... 
ELECTROCHEMISTRY | PERFLUOROSULFONATE NAFION MEMBRANES | MATERIALS SCIENCE, COATINGS & FILMS | WATER | LIFEPO4
Journal Article
The Journal of Physical Chemistry B, ISSN 1520-6106, 08/2004, Volume 108, Issue 32, pp. 11953 - 11963
The key factors that control the performance of perfluorinated sulfonic acid polymer electrolyte membranes cannot be deeply understood without a structural... 
POLYMER ELECTROLYTE MEMBRANES | METHANOL | TRANSPORT | SWOLLEN | SMALL-ANGLE SCATTERING | NAFION MEMBRANES | PERFLUOROSULFONATE IONOMER | PHASE-TRANSITIONS | WATER ELECTROLYSIS | CHEMISTRY, PHYSICAL | X-RAY-SCATTERING | Conducting polymers | Chemical properties | Molecular structure | Ionomers | Analysis
Journal Article
Chemistry of Materials, ISSN 0897-4756, 09/2007, Volume 19, Issue 18, pp. 4576 - 4584
A synthesis procedure is given for mixed functionality carboxylate/sulfonate (c/s) perfluorinated ionomer membranes starting from sulfonyl fluoride-form Nafion... 
PERFLUOROSULFONATE | TRANSPORT | ACID | PERMEABILITY | WATER-UPTAKE | DEHYDRATION | MATERIALS SCIENCE, MULTIDISCIPLINARY | METHANOL FUEL-CELLS | CHEMISTRY, PHYSICAL | NAFION | COMPOSITE MEMBRANES | PERVAPORATION
Journal Article
Langmuir, ISSN 0743-7463, 01/2009, Volume 25, Issue 2, pp. 1218 - 1223
Journal Article
Polymer, ISSN 0032-3861, 2006, Volume 47, Issue 9, pp. 3119 - 3131
Transport behavior of a sulfonated triblock ionomer with a copolymer midblock of styrene and hydrogenated butadiene, Dais analytic (DA) is compared with... 
Sulfonated triblock polymers | Nafion | Solvent transport properties | POLYMERS | solvent transport properties | ELECTRON | POLYMER SCIENCE | NAFION MEMBRANE | SELF-DIFFUSION | EXCHANGE MEMBRANE | CATIONS | NMR | PERFLUOROSULFONATE IONOMER | sulfonated triblock polymers | WATER | PERMEATION | Perfluorocarbons | Ionomers | Butadiene
Journal Article
Polymer, ISSN 0032-3861, 1993, Volume 34, Issue 2, pp. 333 - 339
The swelling properties of perfluorosulphonated ionomer (PFSI) membranes have been studied as a function of the solvent, the counterion and the temperature.... 
ionomer | perfluorosulphonated | swelling behaviour | WIDE-ANGLE | PERFLUOROSULFONATE IONOMERS | POLYMER SCIENCE | FILMS | ANGLE X-RAY | IONOMER | PERFLUOROSULPHONATED | MORPHOLOGY | SWELLING BEHAVIOR | WATER
Journal Article
Journal of Polymer Science Part B: Polymer Physics, ISSN 0887-6266, 08/2006, Volume 44, Issue 16, pp. 2267 - 2277
Preparation of solution‐processed perfluorosulfonate ionomer membranes containing both small alkali metal and large alkylammonium counterions has been shown to... 
membrane preparation | perfluorosulfonate ionomer | proton conductivity | counterion effects | NA-23 NMR | POLYMERS | POLYMER SCIENCE | SMALL-ANGLE SCATTERING | PERFLUORINATED ION | BLENDS | POLYSTYRENE IONOMERS | WATER-UPTAKE | X-RAY | NAFION | MORPHOLOGY
Journal Article
Physical Chemistry Chemical Physics, ISSN 1463-9076, 07/2004, Volume 6, Issue 13, pp. 3325 - 3332
The intermolecular interaction energies between a water molecule and four models of pendant chains for perfluorinated ionomers, such as CF3OCF2CF2SO3H,... 
QUADRATIC CONFIGURATION-INTERACTION | COUPLED-CLUSTER SINGLES | ION MOTIONS | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | DENSITY-FUNCTIONAL-THEORY | AB-INITIO CALCULATIONS | CHEMISTRY, PHYSICAL | X-RAY-SCATTERING | CONTAINING PERFLUOROSULFONATE IONOMERS | DIELECTRIC-RELAXATION | VAN-DER-WAALS | GAUSSIAN-BASIS SETS
Journal Article
Macromolecules, ISSN 0024-9297, 05/2010, Volume 43, Issue 10, pp. 4667 - 4678
Understanding the dynamics of water in solid-state polymer electrolytes (e.g., Nafion) is important for a variety of applications ranging from membrane-based... 
PERFLUORINATED IONOMER MEMBRANES | POLYMER SCIENCE | TRANSPORT-PROPERTIES | SELF-DIFFUSION | MEMBRANE FUEL-CELLS | PERFLUOROSULFONATE IONOMER | TOTAL REFLECTANCE SPECTROSCOPY | ION | EXCHANGE MEMBRANE | VAPOR SORPTION | COMPOSITE MEMBRANES
Journal Article
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