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Compact lead metaniobate piezoelectric ceramic material and preparation method thereof

ZHOU ZHIYONG / LI YUCHEN / DONG XIANLIN

The invention discloses a compact lead metaniobate piezoelectric ceramic material and a preparation method thereof. The chemical composition of the lead metaniobate piezoelectric ceramic material is Pb1-xNb2O6, wherein x represents the vacancy concentration of A-site Pb in a tungsten bronze type crystal structure, and x is larger than 0.00 and smaller than or equal to 0.20.

本发明公开一种致密偏铌酸铅压电陶瓷材料及其制备方法。所述偏铌酸铅压电陶瓷材料的化学组成为PbNbO，其中，x表示钨青铜型晶体结构中A位Pb的缺位浓度，0.00＜x≤0.20。

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Compact lead metaniobate piezoelectric ceramic material and preparation method thereof

ZHOU ZHIYONG / LI YUCHEN / DONG XIANLIN

The invention discloses a compact lead metaniobate piezoelectric ceramic material and a preparation method thereof. The chemical composition of the lead metaniobate piezoelectric ceramic material is Pb1-xNb2O6, wherein x represents the vacancy concentration of A-site Pb in a tungsten bronze type crystal structure, and x is larger than 0.00 and smaller than or equal to 0.20.

本发明公开一种致密偏铌酸铅压电陶瓷材料及其制备方法。所述偏铌酸铅压电陶瓷材料的化学组成为PbNbO，其中，x表示钨青铜型晶体结构中A位Pb的缺位浓度，0.00＜x≤0.20。

Compact lead metaniobate piezoelectric ceramic material and preparation method thereof

ZHOU ZHIYONG / LI YUCHEN / DONG XIANLIN

The invention discloses a compact lead metaniobate piezoelectric ceramic material and a preparation method thereof. The chemical composition of the lead metaniobate piezoelectric ceramic material is Pb1-xNb2O6, wherein x represents the vacancy concentration of A-site Pb in a tungsten bronze type crystal structure, and x is larger than 0.00 and smaller than or equal to 0.20.

本发明公开一种致密偏铌酸铅压电陶瓷材料及其制备方法。所述偏铌酸铅压电陶瓷材料的化学组成为PbNbO，其中，x表示钨青铜型晶体结构中A位Pb的缺位浓度，0.00＜x≤0.20。

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Title:

Compact lead metaniobate piezoelectric ceramic material and preparation method thereof

Additional title:

一种致密偏铌酸铅压电陶瓷材料及其制备方法

Contributors:

ZHOU ZHIYONG (author) / LI YUCHEN (author) / DONG XIANLIN (author)

Publication date:

2020-05-01

Type of media:

Patent

Type of material:

Electronic Resource

Language:

Chinese

Classification:

IPC: C04B Kalk , LIME

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