Abstract Piezoelectric devices such as piezoelectric speaker, motor, and actuator have been actively researched. Accordingly, for developing the ceramics capable of being sintered at low temperature for piezoelectric devices, 0.97(Na0.52K0.443Li0.037)(Nb0.923Sb0.04 Ta0.037)O3 − 0.03(Bi0.5Na0.5)0.9(Sr)0.1ZrO3 ceramics were manufactured according to x (=sintering time) and their piezoelectric and dielectric properties were systematically investigated. At the x = 9 h, the best piezoelectric properties of d33 = 244.33pC/N εr = 1475, and kp = 0.441 were appeared, respectively, for piezoelectric devices.

中文翻译：

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(Na0.52K0.443Li0.037)(Nb0.923Sb0.04 Ta0.037)O3 – (Bi0.5Na0.5)0.9(Sr)0.1ZrO3陶瓷低温烧结的显微结构和压电性能

摘要 压电扬声器、电机、致动器等压电器件得到了积极的研究。相应地，为了开发可低温烧结的压电器件陶瓷，0.97(Na0.52K0.443Li0.037)(Nb0.923Sb0.04 Ta0.037)O3 − 0.03(Bi0.5Na0.5)0.9(Sr )0.1ZrO3 陶瓷是根据 x（= 烧结时间）制造的，并系统地研究了它们的压电和介电性能。在 x = 9 h 时，压电器件的最佳压电性能分别为 d33 = 244.33pC/N εr = 1475 和 kp = 0.441。