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Structure-Transport Relationships in Fast Ion Conducting Alkali Borate Glasses

Published online by Cambridge University Press:  28 February 2011

F. A. Fusco ,
H. L. Tuller  and
D. R. Uhlmann
F. A. Fusco
Affiliation:
Crystal Physics and Optical Electronics Laboratory, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139
H. L. Tuller
Affiliation:
Crystal Physics and Optical Electronics Laboratory, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139
D. R. Uhlmann
Affiliation:
Crystal Physics and Optical Electronics Laboratory, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139
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Abstract

The effect of CaO substitutions (between 1 and 10% (CaO)2/Li2O) on the transport and physical properties of two fast ion conducting lithium borate glass systems (37.3 mol % Li20, 62.7 mol % Li2O3 and 50 mol % Li2O, 50 mol % Li2O, 50 mol % B2O3) are investigated. Measurements of electrical conductivity, density and glass transition temperature are reported. The influence of strain effects on carrier mobility is examined. Measurements of electrical conductivity and molar volume are extended to a K2O·2B2O3 glass and compared with existing data for corresponding lithium and sodium diborate glasses.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 60: Symposium L – Defect Properties and Processing of High-Technology Nonmetallic Materials , 1985 , 251
Copyright
Copyright © Materials Research Society 1986

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References

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