Paper Title:
Effect of Iron Oxide on the Structure, Electrical and Magnetic Properties of (SiO2-B2O3-Li2O) Ionic Conducting Glass System
  Abstract

A glass system according to the molar formula (35% mole SiO2- 40% mole B2O3 -(25-x) Li2O), where x=0,1,2 and 3 % mole Fe2O3, was prepared by melting the pure powder chemicals at porcelain crucibles at 1200Co for three hours until the homogenous glass was obtained. The samples were heat treated at 600 and 700 Co for 10 hours. The density, the molar volume, the electrical conductivity and magnetic properties were measured before and after the heat treatment. Replacing the lithium oxide with the iron oxide increases the density, the electrical and magnetic properties. The heat treatment decreases the electrical conductivity and the magnetic susceptibility while increases the density. The crystalline phases due to heat treatment were determined using x-ray diffraction.

  Info
Periodical
Key Engineering Materials (Volumes 280-283)
Edited by
Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li
Pages
447-452
DOI
10.4028/www.scientific.net/KEM.280-283.447
Citation
E.E. Assem, "Effect of Iron Oxide on the Structure, Electrical and Magnetic Properties of (SiO2-B2O3-Li2O) Ionic Conducting Glass System", Key Engineering Materials, Vols. 280-283, pp. 447-452, 2005
Online since
February 2007
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Katsuyoshi Kakinuma, Hiroshi Yamamura, Tooru Atake
Abstract:We have discovered a high oxide ion conductor within the perovskite-type (Ba1-x-ySrxLay)InO2.5+y/2 solid-solution system. The system was...
159
Authors: Xiao Ya Li, Yun Yu, Dong Li Wang, Li Dong Chen
Abstract:[Ca2(Co0.65Cu0.35)2O4]0.624CoO2 polycrystalline samples were prepared using sol-gel method followed by spark plasma sintering....
805
Authors: Li Min Zhao, Wei Fen Jiang, Hao Shan Hao
Abstract:Bi2Sr2Co2-xCuxOy (x=0.0, 0.2, 0.4) samples were prepared by solid-state reaction method and the effect of Cu substitution on the...
656
Authors: Rui Yang, Shi Chao Zhang, Lan Zhang, Xiao Fang Bi
Abstract:Solid polymer electrolytes (SPEs) which were composed of poly (ethylene oxide) (PEO), poly (lithium acrylate) (PLiAA), and LiClO4...
53
Authors: Zhen Chen, Ye Mao Han, Min Zhou, Rong Jin Huang, Yuan Zhou, Lai Feng Li
Abstract:In the present study, the glass microsphere dispersed Bi-Sb thermoelectric materials have been fabricated through mechanical alloying...
120