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Low-loss linear dielectric ceramic material, low-loss linear dielectric ceramic powder, and preparation method and application of low-loss linear dielectric ceramic material and low-loss linear dielectric ceramic powder
The invention discloses a low-loss linear dielectric ceramic material, a low-loss linear dielectric ceramic powder and a preparation method and application, the chemical general formula of the ceramic material is (SraCabMgcZn0.03) (TidBieCe0.002) O3, a is greater than or equal to 0.37 and less than or equal to 0.77, b is greater than or equal to 0.12 and less than or equal to 0.34, c is greater than or equal to 0.08 and less than or equal to 0.26, d is greater than or equal to 0.958 and less than or equal to 0.996, and e is greater than or equal to 0.002 and less than or equal to 0.06. And the pulse power capacitor with the rated voltage of 1250V has the breakdown voltage of more than 2760V and the withstand voltage margin of more than two times. The low-loss linear dielectric ceramic powder is used for preparing a pulse power capacitor, and the discharge current of the low-loss linear dielectric ceramic powder is larger than 4000 A and higher than that of a barium titanate high-voltage X7R capacitor.
本发明公开了一种低耗损线性介质陶瓷材料、低耗损线性介质陶瓷粉料及制备方法和应用，所述陶瓷材料的化学通式为：(SraCabMgcZn0.03)(TidBieCe0.002)O3，其中，0.37≤a≤0.77，0.12≤b≤0.34，0.08≤c≤0.26，0.958≤d≤0.996，0.002≤e≤0.06，低损耗线性介质陶瓷粉料用于制备脉冲功率电容器进行验证，与钯银内电极匹配良好，容量随温度变化小，额定电压为1250V的脉冲功率电容器其击穿电压大于2760V，耐电压余量大于2倍。低损耗线性介质陶瓷粉料用于制备脉冲功率电容器，放电电流大于4000A以上，高于钛酸钡系高压X7R电容器的放电电流。
Low-loss linear dielectric ceramic material, low-loss linear dielectric ceramic powder, and preparation method and application of low-loss linear dielectric ceramic material and low-loss linear dielectric ceramic powder
The invention discloses a low-loss linear dielectric ceramic material, a low-loss linear dielectric ceramic powder and a preparation method and application, the chemical general formula of the ceramic material is (SraCabMgcZn0.03) (TidBieCe0.002) O3, a is greater than or equal to 0.37 and less than or equal to 0.77, b is greater than or equal to 0.12 and less than or equal to 0.34, c is greater than or equal to 0.08 and less than or equal to 0.26, d is greater than or equal to 0.958 and less than or equal to 0.996, and e is greater than or equal to 0.002 and less than or equal to 0.06. And the pulse power capacitor with the rated voltage of 1250V has the breakdown voltage of more than 2760V and the withstand voltage margin of more than two times. The low-loss linear dielectric ceramic powder is used for preparing a pulse power capacitor, and the discharge current of the low-loss linear dielectric ceramic powder is larger than 4000 A and higher than that of a barium titanate high-voltage X7R capacitor.
本发明公开了一种低耗损线性介质陶瓷材料、低耗损线性介质陶瓷粉料及制备方法和应用，所述陶瓷材料的化学通式为：(SraCabMgcZn0.03)(TidBieCe0.002)O3，其中，0.37≤a≤0.77，0.12≤b≤0.34，0.08≤c≤0.26，0.958≤d≤0.996，0.002≤e≤0.06，低损耗线性介质陶瓷粉料用于制备脉冲功率电容器进行验证，与钯银内电极匹配良好，容量随温度变化小，额定电压为1250V的脉冲功率电容器其击穿电压大于2760V，耐电压余量大于2倍。低损耗线性介质陶瓷粉料用于制备脉冲功率电容器，放电电流大于4000A以上，高于钛酸钡系高压X7R电容器的放电电流。
Low-loss linear dielectric ceramic material, low-loss linear dielectric ceramic powder, and preparation method and application of low-loss linear dielectric ceramic material and low-loss linear dielectric ceramic powder
低耗损线性介质陶瓷材料、低耗损线性介质陶瓷粉料及制备方法和应用
NA WENJU (author) / KANG JIANHONG (author) / XIE BO (author) / YUE PING (author) / LI ZHIGANG (author)
2023-12-29
Patent
Electronic Resource
Chinese
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