Influence of aminosilane precursor concentration on physicochemical properties of composite Nafion membranes for vanadium redox flow battery applications
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2016.11.045
Abstract: Abstract A series of composite proton-exchange membranes have been prepared via sol-gel modification of commercial Nafion membranes with [ N -(2-aminoethyl)-3-aminopropyl]trimethoxysilane. The structure and physico-chemical properties (water uptake, ion-exchange capacity, vanadyl ion permeability, and proton… read more here.
Keywords: nafion; nafion membranes; precursor; redox flow ... See more keywords
Effect of casting solvent and annealing temperature on recast Nafion membranes for vanadium redox flow battery
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2016.09.014
Abstract: Abstract The effect of casting solvent and annealing temperature on microstructure, proton conductivity, vanadium permeability, mechanical properties as well as single cell performances of recast Nafion membranes for vanadium redox flow battery (VRB) are conducted… read more here.
Keywords: nafion; temperature; nafion membranes; recast nafion ... See more keywords
The use of Nafion membranes to measure 2H/1H and 18O/16O isotopic ratios in water
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2018.11.003
Abstract: Abstract The isotopic composition of water (2H/1H and 18O/16O) has been widely used in hydrology, ecology, paleoclimatology and forensic science. However, sampling frequency limits many such studies and there is now a clear need for… read more here.
Keywords: isotopic ratios; water; 18o 16o; 16o isotopic ... See more keywords
Hybrid Nafion Membranes of Ionic Hydrogen-Bonded Organic Framework Materials for Proton Conduction and PEMFC Applications.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c15748
Abstract: As the high-power density and environmentally friendly energy resources, proton exchange membrane fuel cells (PEMFCs) have a promising future in portable power generation. Herein, the hybrid Nafion membranes of ionic hydrogen-bonded organic frameworks (iHOFs) for… read more here.
Keywords: nafion; hydrogen; nafion membranes; membranes ionic ... See more keywords
Development of High-Performance Polymer Electrolyte Membranes through the Application of Quantum Dot Coatings to Nafion Membranes.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c01289
Abstract: Proton exchange membrane water electrolysis (PEMWE) generates oxygen and hydrogen at the anode and cathode, respectively, by conducting protons generated at the anode to the cathode through a proton exchange membrane (PEM). The performance of… read more here.
Keywords: development; nafion; nafion membranes; membrane ... See more keywords
Direct Measurements of Electroviscous Phenomena in Nafion Membranes
Sign Up to like & getrecommendations! Published in 2020 at "Membranes"
DOI: 10.3390/membranes10110304
Abstract: Investigation of electroviscous effects is of interest to technologies that exploit transport of ions through ion exchange membranes, charged capillaries, and porous media. When ions move through such media due to a hydrostatic pressure difference,… read more here.
Keywords: nafion; nafion membranes; measurements electroviscous; electroviscous phenomena ... See more keywords
SAXS Investigation of the Effect of Freeze/Thaw Cycles on the Nanostructure of Nafion® Membranes
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14204395
Abstract: In this study, we performed small-angle X-ray scattering (SAXS) to investigate the structure of Nafion® membranes. The effect of freeze/thaw (F/T) cycles (from ambient temperature down to −40 °C) on the membrane nanostructure was considered… read more here.
Keywords: effect freeze; freeze thaw; water; nafion membranes ... See more keywords