介绍铁电、压电等功能陶瓷及其片式元件应用研究的若干新进展.基于过渡液相烧结机制的高性能压电陶瓷材料具有低烧结温度、高压电常数和低介质损耗等诸多优点.低烧多层压电变压器(MPT)以其低驱动电压、小体积、高升压比、薄型片式化等优点在液晶显示背光电源等方面获得应用.多层压电变压器及其背光电源具有高功率密度、高转换效率、薄型化和低成本等特点.基于缺陷化学原理和无晶粒长大的致密化烧结动力学,制备了亚微米/纳米晶钛酸钡基陶瓷及其薄层化贱金属内电极MLCC.研制了低烧铁氧体材料及其片式电感器.介绍了压电陶瓷超声微马达的结构与特性.
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