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Nearly Constant Loss in Lithium and LiCl-doped Borate Glasses

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Published/Copyright: December 4, 2009

Abstract

Measurements of the complex dielectric permittivity in (Li2O)x(B2O3)100-x and halide-doped (Li2O)x (LiCl)y(B2O3)100-x-y glasses conducted in the nearly constant loss (NCL) regime at low temperatures are reported. Scaling properties reveal that the NCL in (Li2O)x(B2O3)100-x is largely ionic in origin for these materials and increases in proportion to the Li2O content. However, at low Li2O content, the NCL becomes dominated by a non-ionic loss arising from the borate network or other impurity polarizations. Halide doping is seen to produce an additional enhancement of the NCL that is consistent with its known enhancement of the bulk conduction.


* Correspondence address: Creighton University, Department of Physics, 2500 California Plaza, OmahaNE 68178, U.S.A.,

Published Online: 2009-12-4
Published in Print: 2009-12-1

© by Oldenbourg Wissenschaftsverlag, München, Germany

Articles in the same Issue

  1. Preface
  2. Diffusion in Ion-conducting Oxide Glasses and in Glassy Metals
  3. Nearly Constant Loss in Lithium and LiCl-doped Borate Glasses
  4. Ion Dynamics in Solid Polyelectrolyte Materials
  5. Models for Ion Transport in Amorphous Materials: Recent Advances
  6. Insights into Ion-Network Interactions and Ion Transport in Glass
  7. Structural Elucidation of Alkali Fluorozirconate Glasses Using High-Resolution Solid State NMR
  8. Nonlinear Conductivity and Permittivity Spectra of Ion Conducting Glasses
  9. Physical Chemistry of Solids – The Science behind Materials Engineering: Concepts, Models, Methods
  10. A Schematic Model for Multi-particle Dynamics in Ion Transport: From Mean Field to Non-mean Field Effects
  11. Electrical Transport in Oxide Glasses Containing Gold Nanoparticles
  12. Determination of the Parameters that Control Oxidation Using Optical Interference, Applied to the Two Phase Oxide Scale on Copper
  13. Many-ion Dynamics: The Common View of CM and MC
  14. Structure, Electronic Structure and Defect Formation Energies of LixCo1-yNiyO2 as a Function of x (0<x<1) and y (y = 0, 0.5, 1)
  15. Crystalline Cation Conductors with Rotational Anion Disorder: Results of Quasielastic Neutron Scattering Experiments on Orthophosphates
  16. Li Ion Diffusion in Nanocrystalline and Nanoglassy LiAlSi2O6 and LiBO2 - Structure-Dynamics Relations in Two Glass Forming Compounds
  17. Space Charge Polarization Measurements as a Method to Determine the Temperature Dependence of the Number Density of Mobile Cations in Ion Conducting Glasses
  18. The Solid Electrolyte Interphase – The Most Important and the Least Understood Solid Electrolyte in Rechargeable Li Batteries
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