NMR and Conductivity Study of Polymer Electrolytes in the Imide Family: P(EO)/Li[N(SO2CnF2n+1)(SO2CmF2m+1)]

Size does not matter, at least for the diffusion of anions in poly(ethylene oxide). The conductivity and diffusion data obtained as a function of temperature for a series of perfluoroalkyl sulfonimides (see picture) indicate complete dissociation and obey the Nernst–Einstein equation rather than Sto...

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Veröffentlicht in:	Chemphyschem 2002-07, Vol.3 (7), p.620-625
Hauptverfasser:	Gorecki, Wladimir, Roux, Christel, Clémancey, Martin, Armand, Michel, Belorizky, Elie
Format:	Artikel
Sprache:	eng
Schlagworte:	anions Applied sciences Exact sciences and technology NMR spectroscopy Organic polymers Physicochemistry of polymers polymer electrolytes Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts sulfonimides
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Size does not matter, at least for the diffusion of anions in poly(ethylene oxide). The conductivity and diffusion data obtained as a function of temperature for a series of perfluoroalkyl sulfonimides (see picture) indicate complete dissociation and obey the Nernst–Einstein equation rather than Stokes' law.
ISSN:	1439-4235 1439-7641
DOI:	10.1002/1439-7641(20020715)3:7<620::AID-CPHC620>3.0.CO;2-U