Metastable-stable phase diagrams in the zirconia-containing systems utilized in solid-oxide fuel cell application

Masatomo Yashima, Masato Kakihana, Masahiro Yoshimura

    Research output: Contribution to journalArticlepeer-review

    302 Citations (Scopus)

    Abstract

    Metastable-stable phase diagrams of ZrO2-RO1.5 systems (R = Y, Sc and Er) are reviewed, noting the cation-diffusionless transformations and reasonable diagrams are proposed. A tetragonal phase with an axial ratio of unity is interpreted to appear in the compositional region around 16 mol.% YO1.5.

    Original languageEnglish
    Pages (from-to)1131-1149
    Number of pages19
    JournalSolid State Ionics
    Volume86-88
    Issue numberPART 2
    DOIs
    Publication statusPublished - 1996 Jul

    Keywords

    • Phase diagrams
    • Raman spectroscopy
    • Solid oxide fuel cell

    ASJC Scopus subject areas

    • Chemistry(all)
    • Materials Science(all)
    • Condensed Matter Physics

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