Impact of hydration and sulfonation on the morphology and ionic conductivity of sulfonated poly (phenylene) proton exchange membranes
Multiple computational and experimental techniques are used to understand the nanoscale
morphology and water/proton transport properties in a series of sulfonated Diels–Alder poly …
morphology and water/proton transport properties in a series of sulfonated Diels–Alder poly …
Understanding of nanophase separation and hydrophilic morphology in Nafion and SPEEK membranes: A combined experimental and theoretical studies
R Wang, S Liu, L Wang, M Li, C Gao - Nanomaterials, 2019 - mdpi.com
The understanding of the relationship between the chemical structure and the hydrophilic
structure is crucial for the designing of high-performance PEMs. Comparative studies in …
structure is crucial for the designing of high-performance PEMs. Comparative studies in …
Fabrication of amphiphilic nanoparticles via mixed homopolymer brushes and NMR characterization of surface phase separation
B Guzman-Juarez, A Abdelaal, K Kim, V Toader… - …, 2018 - ACS Publications
“Patchy particles”, where the surface is anisotropically patterned through variation in the
surface composition, can assemble into different colloidal crystal structures as well as act as …
surface composition, can assemble into different colloidal crystal structures as well as act as …
Dynamic Heterogeneity of Filler‐Associated Interphases in Polymer Nanocomposites
H Schneider, M Roos, Y Golitsyn… - Macromolecular …, 2021 - Wiley Online Library
Dynamically inhomogeneous polymer systems exhibit interphases with mobility gradients.
These are believed to play key roles in the material's performance. A prominent example is …
These are believed to play key roles in the material's performance. A prominent example is …
[HTML][HTML] Morphology and proton diffusion in a coarse-grained model of sulfonated poly (phenylenes)
JA Clark, EE Santiso, AL Frischknecht - The Journal of Chemical …, 2019 - pubs.aip.org
A coarse-grained model previously used to simulate Nafion using dissipative particle
dynamics (DPD) is modified to describe sulfonated Diels-Alder poly (phenylene)(SDAPP) …
dynamics (DPD) is modified to describe sulfonated Diels-Alder poly (phenylene)(SDAPP) …
Dynamic heterogeneity and nanophase separation in rubber-toughened amine-cured highly cross-linked polymer networks
Solid state nuclear magnetic resonance (NMR) spectroscopy and small-to wide-angle X-ray
scattering (SWAXS) methods were used to characterize the heterogeneous dynamics and …
scattering (SWAXS) methods were used to characterize the heterogeneous dynamics and …
Does the addition of a heteropoly acid change the water percolation threshold of PFSA membranes?
A large system containing heteropoly acids (HPAs) and Nafion® 117 was simulated and
studied to verify whether the additive particles affect the formation of the water percolating …
studied to verify whether the additive particles affect the formation of the water percolating …
Measurement of apparent diffusion constant on the cross‐section of thin PVA films under a free swelling condition with a facile electronic device
M Gao, X Wan, S Lai, K Hu, X Chen… - Polymers for …, 2022 - Wiley Online Library
The importance of predicting the diffusion coefficient to describe the diffusion process in
glassy polymers is obvious. However, most of the direct measurements of diffusion …
glassy polymers is obvious. However, most of the direct measurements of diffusion …
Computational study of microhydration in sulfonated Diels–Alder poly (phenylene) polymers
TM Alam - The Journal of Physical Chemistry A, 2018 - ACS Publications
The nature of microhydration in sulfonated Diels–Alder poly (phenylene)(SDAPP) polymer
membranes is explored using ab initio and density functional theory (DFT) electronic …
membranes is explored using ab initio and density functional theory (DFT) electronic …
NMR spin diffusion measurements in disordered polymers: Insights and limitations
EG Sorte, AL Frischknecht, TM Alam - Physical Review Materials, 2019 - APS
Nuclear magnetic resonance (NMR) spin diffusion measurements have been widely used to
estimate domain sizes in a variety of polymer materials. In cases where the domains are well …
estimate domain sizes in a variety of polymer materials. In cases where the domains are well …