Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-06T07:03:42.508Z Has data issue: false hasContentIssue false

Study on the Striitiires, Electrical, Properities of the Multicrystal Multiphase Material Li2Mo2-xWx06

Published online by Cambridge University Press:  28 February 2011

Cui Wanqiu
Affiliation:
Department of Material. Science.Wuhan University of Technology, Wuhan, Huhei, P.R. China
Shen Zhiqi
Affiliation:
Department of Material. Science.Wuhan University of Technology, Wuhan, Huhei, P.R. China
Zhou Debao
Affiliation:
Department of Material. Science.Wuhan University of Technology, Wuhan, Huhei, P.R. China
Get access

Abstract

The multicrystal multiphase ceramics material. Li2Mo2Wx06, with high conductivity is prepared. By XPD, EDX graph, IR and ESR spectra, it's determined that the samples are composed of two phases.

Li2MO1-xWx04 and MoO2. The electrical properties are studied by AC admittance bridge and comptex impedance cpectroscopy. The ionic conductivity increases and conducted activation energy decreases with the tungsten content increasing. The micro-structure model. and the ionic conducted mechanism are given in this paper.

Type
Research Article
Copyright
Copyright © Materials Research Society 1991

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1,2. Onoda, M. etc., J. Solid State Chem. 66,69(1987) 163-70, 136-43Google Scholar
3. Dissanayake, M.A.K.L., Solid state Ionics 27(1988) 109–11CrossRefGoogle Scholar
4. Kruglyshov, A.L., Solid State Ionics 28–30(1988) 223–36Google Scholar
5. Dahn, I.R. etc., Solid State Ionics 23(1987) 17 Google Scholar
6. Liang, C.C., J. ELectrochem. Soc. 120(1973) 1289 CrossRefGoogle Scholar
7. Bunde, A. etc., Phys. Rev. Lett. 1(1985) 5 CrossRefGoogle Scholar
8. Wanqiu, Cui and wen, Chen, J.Mag. Resort. 6(1989) 147–54Google Scholar
9. Waniaiu, Cui, Zhiai, Shen and Debao, Zhou, Acta Physica Siniria 39(1990) 947–56Google Scholar
10. Cox, D.E. etc., J. Phys. Chem. Solids 43 (1982) 1395 Google Scholar
11. Lynch, G.F. and Sayer, M., J. Phys. Chem. 6(1973) 3661 Google Scholar