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    LEAD-FREE PIEZOELECTRIC PORCELAIN COMPOSITION AND PIEZOELECTRIC ELEMENT

    Neue Suche nach: HIROSE YOSHINOBU
    Neue Suche nach: MATSUOKA TAKAYUKI
    Neue Suche nach: ICHIHASHI KENTARO
    Neue Suche nach: YAMAZAKI MASATO

    An object is to enhance the mechanical quality factor (Qm) of a lead-free piezoelectric ceramic composition. The lead-free piezoelectric ceramic composition contains a main phase containing an alkali niobate/tantalate perovskite oxide, and a subphase containing a spinel compound containing Ti (titanium). The lead-free piezoelectric ceramic composition contains Mn (manganese). The Ti content x is greater than 0 mol% and not greater than 4 mol%. The Ti content x and the Mn content y satisfy the following relational expression (1). x2/y≤20.0

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    LEAD-FREE PIEZOELECTRIC PORCELAIN COMPOSITION AND PIEZOELECTRIC ELEMENT

    Neue Suche nach: HIROSE YOSHINOBU
    Neue Suche nach: MATSUOKA TAKAYUKI
    Neue Suche nach: ICHIHASHI KENTARO
    Neue Suche nach: YAMAZAKI MASATO

    An object is to enhance the mechanical quality factor (Qm) of a lead-free piezoelectric ceramic composition. The lead-free piezoelectric ceramic composition contains a main phase containing an alkali niobate/tantalate perovskite oxide, and a subphase containing a spinel compound containing Ti (titanium). The lead-free piezoelectric ceramic composition contains Mn (manganese). The Ti content x is greater than 0 mol% and not greater than 4 mol%. The Ti content x and the Mn content y satisfy the following relational expression (1). x2/y≤20.0

    Zugriff

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    LEAD-FREE PIEZOELECTRIC PORCELAIN COMPOSITION AND PIEZOELECTRIC ELEMENT

    Neue Suche nach: HIROSE YOSHINOBU
    Neue Suche nach: MATSUOKA TAKAYUKI
    Neue Suche nach: ICHIHASHI KENTARO
    Neue Suche nach: YAMAZAKI MASATO

    An object is to enhance the mechanical quality factor (Qm) of a lead-free piezoelectric ceramic composition. The lead-free piezoelectric ceramic composition contains a main phase containing an alkali niobate/tantalate perovskite oxide, and a subphase containing a spinel compound containing Ti (titanium). The lead-free piezoelectric ceramic composition contains Mn (manganese). The Ti content x is greater than 0 mol% and not greater than 4 mol%. The Ti content x and the Mn content y satisfy the following relational expression (1). x2/y≤20.0

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    Ähnliche Titel

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    Titel:

    LEAD-FREE PIEZOELECTRIC PORCELAIN COMPOSITION AND PIEZOELECTRIC ELEMENT

    Weitere Titelangaben:

    BLEIFREIE PIEZOELEKTRISCHE PORZELLANZUSAMMENSETZUNG UND PIEZOELEKTRISCHES ELEMENT
    COMPOSITION DE PORCELAINE PIÉZOÉLECTRIQUE SANS PLOMB ET ÉLÉMENT PIÉZOÉLECTRIQUE

    Beteiligte:

    HIROSE YOSHINOBU (Autor:in) / MATSUOKA TAKAYUKI (Autor:in) / ICHIHASHI KENTARO (Autor:in) / YAMAZAKI MASATO (Autor:in)

    Erscheinungsdatum:

    14.02.2024

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Klassifikation:

    IPC:  H10N / C04B Kalk , LIME

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