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High-energy-storage lead zirconate-based antiferroelectric multilayer ceramic capacitor and preparation method thereof
The invention discloses a high-energy-storage lead zirconate-based antiferroelectric multilayer ceramic capacitor and a preparation method thereof. The general chemical formula of the lead zirconate-based antiferroelectric thick film ceramic material is (Pb<0.98-x>La<0.02>Ca) (Zr<0.7>Sn<0.3>)<0.995>O<3>, wherein x is larger than or equal to 4% and smaller than or equal to 6%. The lead zirconate-based antiferroic multilayer ceramic capacitor prepared by the preparation method of the invention has the characteristics of high energy storage density and high energy storage efficiency, so that the development and application of high-power high-capacity storage capacitor can be benefitted; the preparation method is simple in process and capable of achieving the preparation of a compact casting thick film; the capacitor prepared through the preparation method can obtain large applied voltage; and the preparation method has great significance in achieving excellent energy storage performance.
本发明公开了一种高储能锆酸铅基反铁电多层陶瓷电容器及其制备方法，本发明的锆酸铅基反铁电厚膜陶瓷材料的化学通式为(PbLaCa)(ZrSn)O，其中，x的取值范围为：4％≦x≦6％。本发明制备得到的锆酸铅基反铁多层陶瓷电容器具有高储能密度和储能效率的特点，有利于高功率大容量存储电容器件的开发和应用，且本发明的制备方法具有工艺简单以及能够实现制备致密流延厚膜等优点，利于本发明制备得到的电容器能够获得较大的施加电压，对实现优异的储能性能具有十分巨大的意义。
High-energy-storage lead zirconate-based antiferroelectric multilayer ceramic capacitor and preparation method thereof
The invention discloses a high-energy-storage lead zirconate-based antiferroelectric multilayer ceramic capacitor and a preparation method thereof. The general chemical formula of the lead zirconate-based antiferroelectric thick film ceramic material is (Pb<0.98-x>La<0.02>Ca) (Zr<0.7>Sn<0.3>)<0.995>O<3>, wherein x is larger than or equal to 4% and smaller than or equal to 6%. The lead zirconate-based antiferroic multilayer ceramic capacitor prepared by the preparation method of the invention has the characteristics of high energy storage density and high energy storage efficiency, so that the development and application of high-power high-capacity storage capacitor can be benefitted; the preparation method is simple in process and capable of achieving the preparation of a compact casting thick film; the capacitor prepared through the preparation method can obtain large applied voltage; and the preparation method has great significance in achieving excellent energy storage performance.
本发明公开了一种高储能锆酸铅基反铁电多层陶瓷电容器及其制备方法，本发明的锆酸铅基反铁电厚膜陶瓷材料的化学通式为(PbLaCa)(ZrSn)O，其中，x的取值范围为：4％≦x≦6％。本发明制备得到的锆酸铅基反铁多层陶瓷电容器具有高储能密度和储能效率的特点，有利于高功率大容量存储电容器件的开发和应用，且本发明的制备方法具有工艺简单以及能够实现制备致密流延厚膜等优点，利于本发明制备得到的电容器能够获得较大的施加电压，对实现优异的储能性能具有十分巨大的意义。
High-energy-storage lead zirconate-based antiferroelectric multilayer ceramic capacitor and preparation method thereof
高储能锆酸铅基反铁电多层陶瓷电容器及其制备方法
HAO XIHONG (Autor:in) / LIU XIAOHUI (Autor:in) / LI YONG (Autor:in) / ZHAO YE (Autor:in)
25.08.2020
Patent
Elektronische Ressource
Chinesisch
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