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- W2893241429 abstract "The viscoelastic and dielectric response of linear and star-shaped polymeric ionic liquids (PolyILs) based on imidazolium/bis(trifluoromethane)sulfonimide are probed over a broad range of frequencies and temperatures and are evaluated in connection to the polymer architecture and morphology. At longer timescales, the arm dynamics of star PolyILs are shown to be more sluggish and elastic relative to those of linear chains of comparable size. Arm retraction delays terminal relaxation in the melt, resulting in an enhanced zero-shear viscosity that increases exponentially with the arm length. Yet at shorter timescales, long-chain branching is shown to have only secondary effects on the segmental and ion motions. That is, star PolyIL melts are found to have a lower viscoelastic fragility, more frustrated secondary β fluctuations, and—for stars with the shortest arms—higher activation energies for ion hopping at low temperatures. Even so, all PolyILs ultimately exhibit nearly similar rates of segmental relaxation, ion disassociation, and dc conductivity over the investigated temperature range, regardless of polymer architecture including arm length. This study thus demonstrates how the disparity between chain, segmental, and ion dynamics in branched PolyILs can be exploited in the assembly of functional polymer electrolyte materials with divergent morphologies and controlled viscoelasticity properties, both can be varied independently of ion transport." @default.
- W2893241429 created "2018-10-05" @default.
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- W2893241429 date "2018-12-01" @default.
- W2893241429 modified "2023-10-14" @default.
- W2893241429 title "Viscoelastic properties and ion dynamics in star-shaped polymerized ionic liquids" @default.
- W2893241429 cites W1963512619 @default.
- W2893241429 cites W1964458063 @default.
- W2893241429 cites W1965006117 @default.
- W2893241429 cites W1969221234 @default.
- W2893241429 cites W1973187869 @default.
- W2893241429 cites W1985986859 @default.
- W2893241429 cites W1986215771 @default.
- W2893241429 cites W1997451500 @default.
- W2893241429 cites W1997452250 @default.
- W2893241429 cites W1999562952 @default.
- W2893241429 cites W2005502089 @default.
- W2893241429 cites W2007215624 @default.
- W2893241429 cites W2009048457 @default.
- W2893241429 cites W2010087734 @default.
- W2893241429 cites W2011626643 @default.
- W2893241429 cites W2021304121 @default.
- W2893241429 cites W2033311927 @default.
- W2893241429 cites W2035470914 @default.
- W2893241429 cites W2046063264 @default.
- W2893241429 cites W2050490913 @default.
- W2893241429 cites W2052971487 @default.
- W2893241429 cites W2061461402 @default.
- W2893241429 cites W2061796832 @default.
- W2893241429 cites W2063395863 @default.
- W2893241429 cites W2063802789 @default.
- W2893241429 cites W2067467295 @default.
- W2893241429 cites W2075842071 @default.
- W2893241429 cites W2084823335 @default.
- W2893241429 cites W2085618467 @default.
- W2893241429 cites W2089877304 @default.
- W2893241429 cites W2090568310 @default.
- W2893241429 cites W2091840824 @default.
- W2893241429 cites W2094750794 @default.
- W2893241429 cites W2096389947 @default.
- W2893241429 cites W2157498061 @default.
- W2893241429 cites W2171147937 @default.
- W2893241429 cites W2181101088 @default.
- W2893241429 cites W2265986648 @default.
- W2893241429 cites W2296887967 @default.
- W2893241429 cites W2308933838 @default.
- W2893241429 cites W2315821238 @default.
- W2893241429 cites W2323238907 @default.
- W2893241429 cites W2324574811 @default.
- W2893241429 cites W2327064955 @default.
- W2893241429 cites W2328461195 @default.
- W2893241429 cites W2335219556 @default.
- W2893241429 cites W2340101625 @default.
- W2893241429 cites W2413762023 @default.
- W2893241429 cites W2417284965 @default.
- W2893241429 cites W2462987524 @default.
- W2893241429 cites W2482308653 @default.
- W2893241429 cites W2487163862 @default.
- W2893241429 cites W2525865188 @default.
- W2893241429 cites W2581224638 @default.
- W2893241429 cites W2583553079 @default.
- W2893241429 cites W2587442328 @default.
- W2893241429 cites W2587767928 @default.
- W2893241429 cites W2592034540 @default.
- W2893241429 cites W2606753399 @default.
- W2893241429 cites W2612562855 @default.
- W2893241429 cites W2613804146 @default.
- W2893241429 cites W2620165430 @default.
- W2893241429 cites W2731804270 @default.
- W2893241429 cites W2732059801 @default.
- W2893241429 cites W2733240810 @default.
- W2893241429 cites W2747428905 @default.
- W2893241429 cites W2749336541 @default.
- W2893241429 cites W2765403964 @default.
- W2893241429 cites W2769319287 @default.
- W2893241429 cites W2769388147 @default.
- W2893241429 cites W2788390909 @default.
- W2893241429 cites W2800189262 @default.
- W2893241429 cites W2801542650 @default.
- W2893241429 cites W2802037632 @default.
- W2893241429 cites W2804440417 @default.
- W2893241429 cites W2807234268 @default.
- W2893241429 cites W2809317796 @default.
- W2893241429 cites W2883769681 @default.
- W2893241429 doi "https://doi.org/10.1016/j.eurpolymj.2018.09.056" @default.
- W2893241429 hasPublicationYear "2018" @default.
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