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Lead-free piezoelectric ceramic material with high Curie temperature and large electrostrictive strain and preparation method thereof

DONG XIANLIN / WANG LEI / LIANG RUIHONG / ZHOU ZHIYONG

The invention relates to a lead-free piezoelectric ceramic material with high Curie temperature and large electrostrictive strain, and a preparation method thereof, wherein the chemical composition ofthe lead-free piezoelectric ceramic material is (1-x)(BiyBa1-y)(FeyTi1-y)O3-x(Sr0.9-zLaz)TiO3, x is 0.01 to 0.04, y is 0.67 to 0.70, and z is 0.10.

本发明涉及一种高居里温度、大电致应变无铅压电陶瓷材料及其制备方法，所述无铅压电陶瓷材料的化学组成为（1‑x）(BiBa)(FeTi)O‑x(SrLa)TiO，其中，x=0.01～0.04，y=0.67～0.70，z=0.10。

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Lead-free piezoelectric ceramic material with high Curie temperature and large electrostrictive strain and preparation method thereof

DONG XIANLIN / WANG LEI / LIANG RUIHONG / ZHOU ZHIYONG

The invention relates to a lead-free piezoelectric ceramic material with high Curie temperature and large electrostrictive strain, and a preparation method thereof, wherein the chemical composition ofthe lead-free piezoelectric ceramic material is (1-x)(BiyBa1-y)(FeyTi1-y)O3-x(Sr0.9-zLaz)TiO3, x is 0.01 to 0.04, y is 0.67 to 0.70, and z is 0.10.

本发明涉及一种高居里温度、大电致应变无铅压电陶瓷材料及其制备方法，所述无铅压电陶瓷材料的化学组成为（1‑x）(BiBa)(FeTi)O‑x(SrLa)TiO，其中，x=0.01～0.04，y=0.67～0.70，z=0.10。

Lead-free piezoelectric ceramic material with high Curie temperature and large electrostrictive strain and preparation method thereof

DONG XIANLIN / WANG LEI / LIANG RUIHONG / ZHOU ZHIYONG

The invention relates to a lead-free piezoelectric ceramic material with high Curie temperature and large electrostrictive strain, and a preparation method thereof, wherein the chemical composition ofthe lead-free piezoelectric ceramic material is (1-x)(BiyBa1-y)(FeyTi1-y)O3-x(Sr0.9-zLaz)TiO3, x is 0.01 to 0.04, y is 0.67 to 0.70, and z is 0.10.

本发明涉及一种高居里温度、大电致应变无铅压电陶瓷材料及其制备方法，所述无铅压电陶瓷材料的化学组成为（1‑x）(BiBa)(FeTi)O‑x(SrLa)TiO，其中，x=0.01～0.04，y=0.67～0.70，z=0.10。

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Title:

Lead-free piezoelectric ceramic material with high Curie temperature and large electrostrictive strain and preparation method thereof

Additional title:

一种高居里温度、大电致应变无铅压电陶瓷材料及其制备方法

Contributors:

DONG XIANLIN (author) / WANG LEI (author) / LIANG RUIHONG (author) / ZHOU ZHIYONG (author)

Publication date:

2020-06-02

Type of media:

Patent

Type of material:

Electronic Resource

Language:

Chinese

Classification:

IPC: C04B Kalk , LIME

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