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Phase diagrams and stoichiometries of the solid electrolytes, Bi 4V2O11: M, M = Co, Cu, Zn, Ca, Sr


Citation

Chnoong, Kheng Lee and Goik, See Lim and West, Anthony R. (1994) Phase diagrams and stoichiometries of the solid electrolytes, Bi 4V2O11: M, M = Co, Cu, Zn, Ca, Sr. Journal of Materials Chemistry, 4 (9). pp. 1441-1444. ISSN 0959-9428; eISSN: 0959-9428

Abstract

The compositional ranges of Bi4V2O11 solid solutions containing Co, Cu, Zn, Ca and Sr have been determined by means of a phase diagram study at solidus temperatures. Depending on the size of the divalent cation, at least three and probably four mechanisms for accommodating variable cation content have been identified. These are: V ⇌ Bi, V ⇌ M, Bi ⇌ M and probably, formation of interstitial M. Most previous studies have focused on the single mechanism V ⇌ M whereas, in fact, the solid solutions are shown to be far more varied and extensive than previously supposed.


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Additional Metadata

Item Type: Article
Divisions: Universiti Pertanian Malaysia
DOI Number: https://doi.org/10.1039/jm9940401441
Publisher: Royal Society of Chemistry
Keywords: Bi4V2o11; Solid electrolytes; Phase diagrams; Stoichiometry; Solid solutions; Co; Cu; Zn; Ca; Sr; Divalent cations
Depositing User: Ms. Zaimah Saiful Yazan
Date Deposited: 08 Jul 2025 04:13
Last Modified: 08 Jul 2025 04:13
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1039/jm9940401441
URI: http://psasir.upm.edu.my/id/eprint/115596
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