Journal ArticleDOI
Polymer electrolytes: the route towards solid polymer electrolytes with stable electrochemical performances upon long term storage
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In this paper, the conductivite ionique de sels de lithium dissous dans du polyoxyde d'ethylene, diminue par stockage, a temperature ambiante.Abstract:
La conductivite ionique de sels de lithium dissous dans du polyoxyde d'ethylene, diminue par stockage, a temperature ambiante. Ceci est du a une cristallisation qui peut etre inhibee par addition de caoutchouc nitrile et d'un macromere de polyoxyde d'ethyleneread more
Citations
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Synthesis and characterization of radiation crosslinked nano silver- polyvinyl alcohol/polyethylene oxide composites
S. A. Al-Gahtany,F. S. Shokr +1 more
TL;DR: In this article, a modified PVA/PEO/PVA blends were then complexed with silver nitrate salt and lithium trifluoromethanesulfonate.
Dissertation
Preparation, characterization and battery applications of proton conducting polymer electrolytes
Journal ArticleDOI
Morphology, barrier and electrical properties of oil-extended EPDM/nanographite nanocomposites
TL;DR: In this paper, the effects of nanographite concentration on mechanical properties of EPDM nanocomposites have been studied and percolation theory has been used to study the frequency dependent alternating current (AC) conductivity.
Journal ArticleDOI
Effect of Gold Nanoparticles on Transport Properties of the Protic Ionic Liquid Propylammonium Nitrate
Sandra García-Garabal,Montserrat Domínguez-Pérez,Oscar Cabeza,Yago Arosa,Luis M. Varela,Cristina Fernández-López,Jorge Pérez-Juste,Isabel Pastoriza-Santos +7 more
Entwicklung und Untersuchung von Flüssigkristallen für die Verwendung als Elektrolyte in Lithium-Ionen Batterien
TL;DR: In this paper, analysenmethoden charakterisiert wurden flussigkristalline substanzen with ionenleitenden Eigenschaften synthetisiert.
References
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Journal ArticleDOI
Electrical conductivity in ionic complexes of poly(ethylene oxide)
TL;DR: In this article, the temperature dependence of poly(ethylene oxide) complexes with sodium iodide and the thiocyanates of sodium, potassium and ammonium has been investigated.
Journal ArticleDOI
Microscopic investigation of ionic conductivity in alkali metal salts-poly(ethylene oxide) adducts
TL;DR: In this article, conductivity, N.M.R. and D.S.C. measurements in two P(EO) complexes are presented, and the elastomeric phase is shown to be responsible of the ionic conductivity at all temperatures.
Journal ArticleDOI
Effects of inert fillers on the mechanical and electrochemical properties of lithium salt-poly(ethylene oxide) polymer electrolytes
J.E. Weston,B.C.H. Steele +1 more
TL;DR: In this article, the effects of adding an inert filler (α-alumina) to lithium perchlorate-poly(ethylene oxide) polymer electrolytes have been investigated.
Journal ArticleDOI
Vibrational spectroscopy and structure of polymer electrolytes, poly(ethylene oxide) complexes of alkali metal salts
TL;DR: In this paper, the authors employed IR and Raman spectroseopy to study well characterized samples of the following poly(ethylene oxide) (PEO) complexes: PEO·NaBr, PEO•NaI, PIO·NaSCN, POO·NaBF4, PO•NaCF3SO3, POE·KSCN and PEO-RbSCN.
Journal ArticleDOI
Conductivity, charge transfer and transport number—an ac-investigation of the polymer electrolyte LiSCN-poly(ethyleneoxide)
TL;DR: In this paper, a series of impedance measurements in the frequency range 10−4−2 × 105 Hz and in the temperature range 20-170°C is reported for the cell: Li-metal/LiSCN [dissolved in poly (ethyleneoxide)]/Li-metal On the basis of the measurements a whole range of electrical properties such as the conductivity, the charge transfer resistance, the transport number for the Li+-ion, the double layer capacity and the dielectric constant were determined for the polymer complex.