Matches in SemOpenAlex for { <https://semopenalex.org/work/W2013667585> ?p ?o ?g. }
- W2013667585 endingPage "2399" @default.
- W2013667585 startingPage "2389" @default.
- W2013667585 abstract "The incorporation of siloxane networks in sulfonated polystyrene membranes by the sol-gel process was used to explore the possibility of developing low cost membrane for direct methanol fuel cells. A precursor solution of a hydrophobic siloxane network was allowed to diffuse and react into sulfonated syndio-polystyrene ionomeric membranes. The organic-inorganic hybrid domains so produced were able to reduce considerably the swelling of the ionomeric polymer in water, thereby increasing the dimensional stability of membranes. The physical and chemical properties of the sulfonated and hybrids membranes were examined by thermogravimetric analysis (TGA), infrared spectroscopy (FTIR) and small angle X-ray scattering (SAXS) analysis. The water uptake and the ionic conductivity were also evaluated at temperatures up to 60° C. It was found that both the unmodified sulfonated membranes and the corresponding hybrid exhibited a two-phase morphology, consisting of crystalline lamellar domains embedded in the amorphous ionomeric polymer, featuring segregated hydrophobic/hydrophilic domains with characteristic separation lengths ranging between 3.9 and 1.7 nm. The presence of inorganic domains not only increased the dimensional stability of the membrane, by reducing the water uptake, but also decreased the rate of methanol crossover. Furthermore it was found that the inorganic network stabilizes the membrane morphology, enhancing the retention of proton conductivity after aging in water. POLYM. ENG. SCI., 2008. © 2008 Society of Plastics Engineers" @default.
- W2013667585 created "2016-06-24" @default.
- W2013667585 creator A5008060783 @default.
- W2013667585 creator A5008608496 @default.
- W2013667585 creator A5011114365 @default.
- W2013667585 creator A5033694227 @default.
- W2013667585 creator A5057860151 @default.
- W2013667585 creator A5079376121 @default.
- W2013667585 creator A5081718179 @default.
- W2013667585 date "2008-12-01" @default.
- W2013667585 modified "2023-09-26" @default.
- W2013667585 title "Control of morphology of sulfonated syndio-polystyrene membranes through constraints imposed by siloxane networks" @default.
- W2013667585 cites W1485069270 @default.
- W2013667585 cites W1966442753 @default.
- W2013667585 cites W1981151117 @default.
- W2013667585 cites W1982476906 @default.
- W2013667585 cites W1984804244 @default.
- W2013667585 cites W1992270802 @default.
- W2013667585 cites W1998569357 @default.
- W2013667585 cites W2009161064 @default.
- W2013667585 cites W2013890402 @default.
- W2013667585 cites W2026152272 @default.
- W2013667585 cites W2043890690 @default.
- W2013667585 cites W2044027136 @default.
- W2013667585 cites W2049062282 @default.
- W2013667585 cites W2049801178 @default.
- W2013667585 cites W2050709922 @default.
- W2013667585 cites W2055084190 @default.
- W2013667585 cites W2059133558 @default.
- W2013667585 cites W2061454368 @default.
- W2013667585 cites W2064517724 @default.
- W2013667585 cites W2085026664 @default.
- W2013667585 cites W2090628218 @default.
- W2013667585 cites W2092561071 @default.
- W2013667585 cites W2099899849 @default.
- W2013667585 cites W2104137589 @default.
- W2013667585 cites W2104411200 @default.
- W2013667585 cites W2112671716 @default.
- W2013667585 cites W2123173462 @default.
- W2013667585 cites W2127407532 @default.
- W2013667585 cites W2145066038 @default.
- W2013667585 cites W2163458324 @default.
- W2013667585 cites W2163563980 @default.
- W2013667585 cites W2169398350 @default.
- W2013667585 cites W2327713355 @default.
- W2013667585 cites W4238230334 @default.
- W2013667585 doi "https://doi.org/10.1002/pen.21193" @default.
- W2013667585 hasPublicationYear "2008" @default.
- W2013667585 type Work @default.
- W2013667585 sameAs 2013667585 @default.
- W2013667585 citedByCount "12" @default.
- W2013667585 countsByYear W20136675852012 @default.
- W2013667585 countsByYear W20136675852013 @default.
- W2013667585 countsByYear W20136675852014 @default.
- W2013667585 countsByYear W20136675852017 @default.
- W2013667585 countsByYear W20136675852018 @default.
- W2013667585 countsByYear W20136675852020 @default.
- W2013667585 countsByYear W20136675852022 @default.
- W2013667585 crossrefType "journal-article" @default.
- W2013667585 hasAuthorship W2013667585A5008060783 @default.
- W2013667585 hasAuthorship W2013667585A5008608496 @default.
- W2013667585 hasAuthorship W2013667585A5011114365 @default.
- W2013667585 hasAuthorship W2013667585A5033694227 @default.
- W2013667585 hasAuthorship W2013667585A5057860151 @default.
- W2013667585 hasAuthorship W2013667585A5079376121 @default.
- W2013667585 hasAuthorship W2013667585A5081718179 @default.
- W2013667585 hasConcept C120665830 @default.
- W2013667585 hasConcept C121332964 @default.
- W2013667585 hasConcept C127413603 @default.
- W2013667585 hasConcept C131888329 @default.
- W2013667585 hasConcept C159985019 @default.
- W2013667585 hasConcept C160892712 @default.
- W2013667585 hasConcept C185592680 @default.
- W2013667585 hasConcept C188027245 @default.
- W2013667585 hasConcept C191486275 @default.
- W2013667585 hasConcept C192562407 @default.
- W2013667585 hasConcept C2776139660 @default.
- W2013667585 hasConcept C2777922577 @default.
- W2013667585 hasConcept C2778540859 @default.
- W2013667585 hasConcept C2779310008 @default.
- W2013667585 hasConcept C41625074 @default.
- W2013667585 hasConcept C42360764 @default.
- W2013667585 hasConcept C521977710 @default.
- W2013667585 hasConcept C55493867 @default.
- W2013667585 hasConcept C59061564 @default.
- W2013667585 hasConcept C60100273 @default.
- W2013667585 hasConceptScore W2013667585C120665830 @default.
- W2013667585 hasConceptScore W2013667585C121332964 @default.
- W2013667585 hasConceptScore W2013667585C127413603 @default.
- W2013667585 hasConceptScore W2013667585C131888329 @default.
- W2013667585 hasConceptScore W2013667585C159985019 @default.
- W2013667585 hasConceptScore W2013667585C160892712 @default.
- W2013667585 hasConceptScore W2013667585C185592680 @default.
- W2013667585 hasConceptScore W2013667585C188027245 @default.
- W2013667585 hasConceptScore W2013667585C191486275 @default.
- W2013667585 hasConceptScore W2013667585C192562407 @default.
- W2013667585 hasConceptScore W2013667585C2776139660 @default.
- W2013667585 hasConceptScore W2013667585C2777922577 @default.