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    Piezoelectric ceramic composition

    New search for: NAGAREDA KENJI
    New search for: HAYASHI ATSUHIRO

    This invention provides for a piezoelectric ceramic composition having a lead-free alkaline niobate piezoelectric ceramic composition with a favorable piezoelectric property. This invention refers to a piezoelectric ceramic composition 10 that is described as composition formula {Lix(K1-yNay)1-x}(Nb1-zSbz)O3 including the additives of the metallic elements Bi and Fe within the range of the following relational expressions: 0.03≰x≰0.045; 0.5≰y≰0.58; 0.03≰z≰0.045; and 0.006≰v≰w≰0.010 whereof v is the additive amount of Bi (molar ratio), and w is the additive amount of Fe (molar ratio).

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    Piezoelectric ceramic composition

    New search for: NAGAREDA KENJI
    New search for: HAYASHI ATSUHIRO

    This invention provides for a piezoelectric ceramic composition having a lead-free alkaline niobate piezoelectric ceramic composition with a favorable piezoelectric property. This invention refers to a piezoelectric ceramic composition 10 that is described as composition formula {Lix(K1-yNay)1-x}(Nb1-zSbz)O3 including the additives of the metallic elements Bi and Fe within the range of the following relational expressions: 0.03≰x≰0.045; 0.5≰y≰0.58; 0.03≰z≰0.045; and 0.006≰v≰w≰0.010 whereof v is the additive amount of Bi (molar ratio), and w is the additive amount of Fe (molar ratio).

    Access

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    Piezoelectric ceramic composition

    New search for: NAGAREDA KENJI
    New search for: HAYASHI ATSUHIRO

    This invention provides for a piezoelectric ceramic composition having a lead-free alkaline niobate piezoelectric ceramic composition with a favorable piezoelectric property. This invention refers to a piezoelectric ceramic composition 10 that is described as composition formula {Lix(K1-yNay)1-x}(Nb1-zSbz)O3 including the additives of the metallic elements Bi and Fe within the range of the following relational expressions: 0.03≰x≰0.045; 0.5≰y≰0.58; 0.03≰z≰0.045; and 0.006≰v≰w≰0.010 whereof v is the additive amount of Bi (molar ratio), and w is the additive amount of Fe (molar ratio).

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    Title:

    Piezoelectric ceramic composition

    Contributors:

    NAGAREDA KENJI (author) / HAYASHI ATSUHIRO (author)

    Publication date:

    2015-10-13

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    English

    Classification:

    IPC:  B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C04B Kalk , LIME / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES

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