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Potassium-sodium niobate-based lead-free piezoelectric transparent ceramic and preparation method thereof
The invention discloses a potassium-sodium niobate-based leadless piezoelectric transparent ceramic and a preparation method thereof, the chemical composition general formula of the ceramic is (K0. 5Na0. 5) 0. 98Eu0. 02NbO3: xYb, x is the molar fraction of the component Yb, and x is greater than or equal to 0.01 and less than or equal to 0.02. According to the potassium-sodium niobate-based leadless piezoelectric transparent ceramic provided by the embodiment of the invention, the transparent ceramic has good light transmittance, luminescence property, electrical property and photochromic ability, and the novel ceramic with both luminescence property and electrical property has a very wide application range.
本发明公开了一种铌酸钾钠基无铅压电透明陶瓷及其制备方法，陶瓷的化学组成通式为：(K0.5Na0.5)0.98Eu0.02NbO3:xYb，其中，x为组元Yb的摩尔分数，0.01≤x≤0.02。本发明实施方式提供铌酸钾钠基无铅压电透明陶瓷，透明陶瓷具有良好的透光率、发光性能、电学性能、以及光致变色能力，这种兼具发光与电学性能的新型陶瓷，具有非常广泛的使用范围。
Potassium-sodium niobate-based lead-free piezoelectric transparent ceramic and preparation method thereof
The invention discloses a potassium-sodium niobate-based leadless piezoelectric transparent ceramic and a preparation method thereof, the chemical composition general formula of the ceramic is (K0. 5Na0. 5) 0. 98Eu0. 02NbO3: xYb, x is the molar fraction of the component Yb, and x is greater than or equal to 0.01 and less than or equal to 0.02. According to the potassium-sodium niobate-based leadless piezoelectric transparent ceramic provided by the embodiment of the invention, the transparent ceramic has good light transmittance, luminescence property, electrical property and photochromic ability, and the novel ceramic with both luminescence property and electrical property has a very wide application range.
本发明公开了一种铌酸钾钠基无铅压电透明陶瓷及其制备方法，陶瓷的化学组成通式为：(K0.5Na0.5)0.98Eu0.02NbO3:xYb，其中，x为组元Yb的摩尔分数，0.01≤x≤0.02。本发明实施方式提供铌酸钾钠基无铅压电透明陶瓷，透明陶瓷具有良好的透光率、发光性能、电学性能、以及光致变色能力，这种兼具发光与电学性能的新型陶瓷，具有非常广泛的使用范围。
Potassium-sodium niobate-based lead-free piezoelectric transparent ceramic and preparation method thereof
一种铌酸钾钠基无铅压电透明陶瓷及其制备方法
WU JIAGANG (Autor:in) / HUANG HUI (Autor:in) / ZHENG TING (Autor:in)
12.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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