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High Conducting Heterovalent Substituted NASICON-like Phases in ScPO4-Na3PO4Quasibinary System

  • Anna Potapova (a1), Mariya Zhuravleva (a2), Irina Smirnova (a3), Felix Spiridonov (a4), Galina Zimina (a5) and Andrey Novoselov (a6)...

Abstract

Phase equilibria in quasibinary system ScPO4-Na3PO4 and formation of heterovalent Zr-substituted solid solutions (up to 10 mol%) for Sc3+ in Na3Sc2(PO4)3 complex phosphate were studied by ceramic technique at 1050°C. Obtained samples were investigated with X-ray powder diffraction and impedance spectroscopy. Zr-substituted (10 mol%) Na3Sc2(PO4)3has ionic conductivity of 3.18.10-1 S/cm at 300°C.

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Keywords

High Conducting Heterovalent Substituted NASICON-like Phases in ScPO4-Na3PO4Quasibinary System

  • Anna Potapova (a1), Mariya Zhuravleva (a2), Irina Smirnova (a3), Felix Spiridonov (a4), Galina Zimina (a5) and Andrey Novoselov (a6)...

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