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A platform for research: civil engineering, architecture and urbanism
PIEZOELECTRIC CERAMIC COMPOSITION, AND METHOD OF PRODUCING PIEZOELECTRIC CERAMIC COMPOSITION
To provide a piezoelectric ceramic composition free from a contamination problem, capable of developing characteristics of both of a soft material and a hard material.SOLUTION: The piezoelectric ceramic composition represented by a general formula PbSrBa(ZrTiMnNbSb)Oin which a<1, a+b+c=1, d<1, e<1, d+e<1, and d+e+f+g+h=1. The piezoelectric ceramic composition according to the above composition in which preferably, 0.96≤a≤0.97, 0≤b≤0.03, 0≤c≤0.04, 0.48≤d≤0.52, 0.46≤e≤0.47, 0≤f≤0.20, 0≤g≤0.01, and 0.01≤h≤0.04.SELECTED DRAWING: None
【課題】コンタミネーションの問題がなく、ソフト材とハード材の双方の特性を発現させることができる圧電磁器組成物を提供する。【解決手段】一般式ＰｂａＳｒｂＢａｃ（ＺｒｄＴｉｅＭｎｆＮｂｇＳｂｈ）Ｏ３で表される圧電磁器組成物であって、ａ＜１、ａ＋ｂ＋ｃ＝１、ｄ＜１、ｅ＜１、ｄ+ｅ＜１、ｄ+ｅ＋ｆ＋ｇ＋ｈ＝１であることを特徴とする圧電磁器組成物としている。また０．９６≦ａ≦０．９７、０≦ｂ≦０．０３、０≦ｃ≦０．０４、０．４８≦ｄ≦０．５２、０．４６≦ｅ≦０．４７、０≦ｆ≦０．２０、０≦ｇ≦０．０１、０．０１≦ｈ≦０．０４である圧電磁器組成物とすればより好ましい。【選択図】なし
PIEZOELECTRIC CERAMIC COMPOSITION, AND METHOD OF PRODUCING PIEZOELECTRIC CERAMIC COMPOSITION
To provide a piezoelectric ceramic composition free from a contamination problem, capable of developing characteristics of both of a soft material and a hard material.SOLUTION: The piezoelectric ceramic composition represented by a general formula PbSrBa(ZrTiMnNbSb)Oin which a<1, a+b+c=1, d<1, e<1, d+e<1, and d+e+f+g+h=1. The piezoelectric ceramic composition according to the above composition in which preferably, 0.96≤a≤0.97, 0≤b≤0.03, 0≤c≤0.04, 0.48≤d≤0.52, 0.46≤e≤0.47, 0≤f≤0.20, 0≤g≤0.01, and 0.01≤h≤0.04.SELECTED DRAWING: None
【課題】コンタミネーションの問題がなく、ソフト材とハード材の双方の特性を発現させることができる圧電磁器組成物を提供する。【解決手段】一般式ＰｂａＳｒｂＢａｃ（ＺｒｄＴｉｅＭｎｆＮｂｇＳｂｈ）Ｏ３で表される圧電磁器組成物であって、ａ＜１、ａ＋ｂ＋ｃ＝１、ｄ＜１、ｅ＜１、ｄ+ｅ＜１、ｄ+ｅ＋ｆ＋ｇ＋ｈ＝１であることを特徴とする圧電磁器組成物としている。また０．９６≦ａ≦０．９７、０≦ｂ≦０．０３、０≦ｃ≦０．０４、０．４８≦ｄ≦０．５２、０．４６≦ｅ≦０．４７、０≦ｆ≦０．２０、０≦ｇ≦０．０１、０．０１≦ｈ≦０．０４である圧電磁器組成物とすればより好ましい。【選択図】なし
PIEZOELECTRIC CERAMIC COMPOSITION, AND METHOD OF PRODUCING PIEZOELECTRIC CERAMIC COMPOSITION
圧電磁器組成物および圧電磁器組成物の製造方法
KOBAYASHI RYOSUKE (author) / ITO HIROMITSU (author) / YAHATA NOBUTAKA (author) / OBA YOSHINARI (author)
2019-02-07
Patent
Electronic Resource
Japanese
PIEZOELECTRIC CERAMIC COMPOSITION AND METHOD OF PRODUCING PIEZOELECTRIC CERAMIC COMPOSITION
| European Patent Office | 2016
PIEZOELECTRIC CERAMIC COMPOSITION AND METHOD FOR PRODUCING PIEZOELECTRIC CERAMIC COMPOSITION
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PIEZOELECTRIC CERAMIC COMPOSITION AND METHOD OF PRODUCING PIEZOELECTRIC CERAMIC
| European Patent Office | 2016
PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC CERAMIC
| European Patent Office | 2016