Results 11 to 20 of about 245,945 (301)

Ionic Conductivity and Diffusion in Lithium Tetrafluoroborate-Doped 1-Methyl-3-Pentylimidazolium Tetrafluoroborate Ionic Liquid

open access: yesInternational Journal of Electrochemical Science, 2012
Ion transport processes in mixtures of 1-methyl-3-pentylimidazolium tetrafluoroborate ([MPI][BF4]) and lithium tetrafluoroborate (LiBF4) are characterized using conductivity and pulsed field gradient NMR measurements at various temperatures.
Tzi-Yi Wu   +6 more
doaj   +1 more source

Mass transport and electrochemical properties of La2Mo2O9 as a fast ionic conductor [PDF]

open access: yes, 2010
La2Mo2O9, as a new fast ionic conductor, has been investigated widely due to its high ionic conductivity which is comparable to those of the commercialized materials.
Liu, Jingjing, Liu, Jingjing
core   +1 more source

Bayesian Neural Networks Model for Ionic Conductivity of Nanocomposite Solid Polymer Electrolyte System (PEO - LiCF3SO3 – DBP - ZrO2)

open access: yesInternational Journal of Electrochemical Science, 2012
In this study, the ionic conductivity of a nanocomposite polymer electrolyte system (PEO-LiCF3SO3-DBP-ZrO2), which has been produced using solution cast technique, is obtained using artificial neural networks approach.
Mohd Rafie Johan   +2 more
doaj   +1 more source

Improving ionic conductivity of von-Alpen-type NASICON ceramic electrolytes via magnesium doping

open access: yesJournal of Advanced Ceramics, 2023
NASICON (sodium (Na) superionic conductor) compounds have attracted considerable attention as promising solid electrolyte materials for advanced Na-based batteries.
Il-Seop Jang   +5 more
doaj   +1 more source

Development and Characterization of Poly-ε-Caprolactone-Based Polymer Electrolyte for Lithium Rechargeable Battery

open access: yesInternational Journal of Electrochemical Science, 2011
A biodegradable polymer electrolyte based on Poly-ε-caprolactone (PCL) with various level of concentrations of Lithium salt and plasticizer have been synthesized under both the ambient and vacuum environments. The ionic conductivity, morphology, topology
B.C. Ng, H.Y Wong, K.W. Chew, Z. Osman
doaj   +1 more source

Impact of intrinsic localized modes of atomic motion on materials properties [PDF]

open access: yes, 2010
Recent neutron and x-ray scattering measurements show intrinsic localized modes (ILMs) in metallic uranium and ionic sodium iodide. Here, the role ILMs play in the behavior of these materials is examined.
Manley, M. E.
core   +2 more sources

Structure and ionic conductivity of ionic liquid embedded PEO- LiCF3SO3 polymer electrolyte

open access: yesAIP Advances, 2014
In this paper we have reported electrical and other physical properties of polyethylene oxide (PEO) - LiCF3SO3 polymer electrolytes embedded with 1-ethyl-3-methylimidazolium trifluoromethanesulfonate ionic liquid. The addition of the ionic liquid to PEO-
A. Karmakar, A. Ghosh
doaj   +1 more source

Non-Arrhenius ionic conductivities in glasses due to a distribution of activation energies [PDF]

open access: yes, 2012
Previously observed non-Arrhenius behavior in fast ion conducting glasses [\textit{Phys.\ Rev.\ Lett.}\ \textbf{76}, 70 (1996)] occurs at temperatures near the glass transition temperature, $T_{g}$, and is attributed to changes in the ion mobility due to
Beckman, Scott   +4 more
core   +3 more sources

Impedance spectroscopy data of Agx(Ge16Sb12Se72)100-x chalcogenide glasses

open access: yesData in Brief, 2019
Impedance spectroscopy is a valuable tool for the analysis of the ionic conductivity of both solid and liquid state materials. Chalcogenide glasses are well known for their high ionic conductivity nature and wide compositional flexibility.
Deepak S. Patil   +2 more
doaj   +1 more source

Bulk and electrochemical properties of BiVO4 [PDF]

open access: yes, 1992
The mixed (oxygen ionic-electronic) conductor bismuth vanadate (BiVO4) was studied with respect to its electrochemical properties. The ionic transference numbers, measured by the concentration cell method in the temperature range of 800 to 1000 K, vary ...
Boukamp, B.A.   +4 more
core   +2 more sources

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