A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PIEZOELECTRIC COMPOSITION, PIEZOELECTRIC DEVICE, AND LAMINATED ACTUATOR
To provide a piezoelectric composition capable of lowering a firing temperature when forming the piezoelectric composition.SOLUTION: A piezoelectric composition according to an aspect of the present disclosure is a piezoelectric composition having as its main component a composition represented by the following compositional formula A and containing j mol% of a manganese element for 1 mol of the main component. Composition A:{(Naa Kb)1-c-d Bac (Bi0.5 Li0.5)d}e (Nb1-f Sbf Tag)1-h-i Zrh Tii O3, where 0.3d<1.1, 0<0.10, 0.03
【課題】圧電体組成物を形成する際の焼成温度を低くすることが可能な圧電体組成物を提供すること。【解決手段】本開示の一態様にかかる圧電体組成物は、下記組成式Ａで表される組成物を主成分とし、当該主成分１ｍｏｌに対してマンガン元素をｊｍｏｌ％含む圧電体組成物である。組成式Ａ：｛（ＮａａＫｂ）１－ｃ－ｄＢａｃ（Ｂｉ０．５Ｌｉ０．５）ｄ｝ｅ（Ｎｂ１－ｆＳｂｆＴａｇ）１－ｈ－ｉＺｒｈＴｉｉＯ３。ここで、０．３＜ａ＜０．７、０．３＜ｂ＜０．７、０．０３＜ｃ＜０．０９、０＜ｄ＜０．０５、０．９＜ｅ≦１．１、０＜ｆ＜０．０５、０≦ｇ＜０．１０、０．０３＜ｈ＜０．０９、０＜ｉ＜０．０５、０＜ｊ＜５である。【選択図】図１
PIEZOELECTRIC COMPOSITION, PIEZOELECTRIC DEVICE, AND LAMINATED ACTUATOR
To provide a piezoelectric composition capable of lowering a firing temperature when forming the piezoelectric composition.SOLUTION: A piezoelectric composition according to an aspect of the present disclosure is a piezoelectric composition having as its main component a composition represented by the following compositional formula A and containing j mol% of a manganese element for 1 mol of the main component. Composition A:{(Naa Kb)1-c-d Bac (Bi0.5 Li0.5)d}e (Nb1-f Sbf Tag)1-h-i Zrh Tii O3, where 0.3d<1.1, 0<0.10, 0.03
【課題】圧電体組成物を形成する際の焼成温度を低くすることが可能な圧電体組成物を提供すること。【解決手段】本開示の一態様にかかる圧電体組成物は、下記組成式Ａで表される組成物を主成分とし、当該主成分１ｍｏｌに対してマンガン元素をｊｍｏｌ％含む圧電体組成物である。組成式Ａ：｛（ＮａａＫｂ）１－ｃ－ｄＢａｃ（Ｂｉ０．５Ｌｉ０．５）ｄ｝ｅ（Ｎｂ１－ｆＳｂｆＴａｇ）１－ｈ－ｉＺｒｈＴｉｉＯ３。ここで、０．３＜ａ＜０．７、０．３＜ｂ＜０．７、０．０３＜ｃ＜０．０９、０＜ｄ＜０．０５、０．９＜ｅ≦１．１、０＜ｆ＜０．０５、０≦ｇ＜０．１０、０．０３＜ｈ＜０．０９、０＜ｉ＜０．０５、０＜ｊ＜５である。【選択図】図１
PIEZOELECTRIC COMPOSITION, PIEZOELECTRIC DEVICE, AND LAMINATED ACTUATOR
圧電体組成物、圧電体デバイス、及び積層アクチュエータ
SASAKI ATSUSHI (author) / ISE OSAMU (author) / NAKAMURA AKIRA (author) / SATO KAORU (author) / WANG RUIPING (author) / AIURA YOSHIHIRO (author)
2024-09-03
Patent
Electronic Resource
Japanese
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