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    LEAD-FREE PIEZOELECTRIC COMPOSITION, AND PIEZOELECTRIC ELEMENT

    New search for: HIROSE YOSHINOBU
    New search for: ICHIHASHI KENTARO
    New search for: NISHI TOMOHIRO
    New search for: YAMAZAKI MASATO

    A lead-free piezoelectric composition according to the present invention has an alkali-niobate-based perovskite oxide containing Mn, Ti, and Sc as a main component, the content ratio of Sc to Ti being 0.004-8.

    La présente invention concerne une composition piézoélectrique sans plomb comprenant un oxyde pérovskite à base de niobate alcalin contenant du Mn, du Ti et du Sc en tant que composant principal, le rapport de la teneur en Sc sur la teneur en Ti étant de 0,004 à 8.

    【解決手段】本発明の無鉛圧電組成物は、Ｍｎ、Ｔｉ及びＳｃを含むニオブ酸アルカリ系ペロブスカイト型酸化物を主成分とし、Ｔｉに対するＳｃの含有割合が、０．００４以上８以下である。

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    LEAD-FREE PIEZOELECTRIC COMPOSITION, AND PIEZOELECTRIC ELEMENT

    New search for: HIROSE YOSHINOBU
    New search for: ICHIHASHI KENTARO
    New search for: NISHI TOMOHIRO
    New search for: YAMAZAKI MASATO

    A lead-free piezoelectric composition according to the present invention has an alkali-niobate-based perovskite oxide containing Mn, Ti, and Sc as a main component, the content ratio of Sc to Ti being 0.004-8.

    La présente invention concerne une composition piézoélectrique sans plomb comprenant un oxyde pérovskite à base de niobate alcalin contenant du Mn, du Ti et du Sc en tant que composant principal, le rapport de la teneur en Sc sur la teneur en Ti étant de 0,004 à 8.

    【解決手段】本発明の無鉛圧電組成物は、Ｍｎ、Ｔｉ及びＳｃを含むニオブ酸アルカリ系ペロブスカイト型酸化物を主成分とし、Ｔｉに対するＳｃの含有割合が、０．００４以上８以下である。

    Access

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    LEAD-FREE PIEZOELECTRIC COMPOSITION, AND PIEZOELECTRIC ELEMENT

    New search for: HIROSE YOSHINOBU
    New search for: ICHIHASHI KENTARO
    New search for: NISHI TOMOHIRO
    New search for: YAMAZAKI MASATO

    A lead-free piezoelectric composition according to the present invention has an alkali-niobate-based perovskite oxide containing Mn, Ti, and Sc as a main component, the content ratio of Sc to Ti being 0.004-8.

    La présente invention concerne une composition piézoélectrique sans plomb comprenant un oxyde pérovskite à base de niobate alcalin contenant du Mn, du Ti et du Sc en tant que composant principal, le rapport de la teneur en Sc sur la teneur en Ti étant de 0,004 à 8.

    【解決手段】本発明の無鉛圧電組成物は、Ｍｎ、Ｔｉ及びＳｃを含むニオブ酸アルカリ系ペロブスカイト型酸化物を主成分とし、Ｔｉに対するＳｃの含有割合が、０．００４以上８以下である。

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    Title:

    LEAD-FREE PIEZOELECTRIC COMPOSITION, AND PIEZOELECTRIC ELEMENT

    Additional title:

    COMPOSITION PIÉZOÉLECTRIQUE SANS PLOMB ET ÉLÉMENT PIÉZOÉLECTRIQUE
    無鉛圧電組成物、及び圧電素子

    Contributors:

    HIROSE YOSHINOBU (author) / ICHIHASHI KENTARO (author) / NISHI TOMOHIRO (author) / YAMAZAKI MASATO (author)

    Publication date:

    2024-04-04

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    Japanese

    Classification:

    IPC:  C04B Kalk , LIME / H10N

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