0.84(K0.48Na0.52)NbO3-0.16K0.56Li0.38NbO2.97无铅压电陶瓷的多层膜工艺研究

0.84(K_0.48Na_0.52)NbO₃-0.16K_0.56Li_0.38NbO_2.97无铅压电陶瓷的多层膜工艺研究

张志强^1,², 刘志甫¹, 李永祥¹

Preparation of 0.84(K_0.48Na_0.52)NbO₃-0.16K_0.56Li_0.38NbO_2.97Lead-free Piezoelectric Ceramics by Multi-layer Process

ZHANG Zhi-Qiang^1,², LIU Zhi-Fu¹, LI Yong-Xiang¹

图1 a K 0.48 Na 0.52 NbO 3 粉体b K 0.56 Li 0.38 NbO 2.97 粉体和c 不同烧结条件下获得的KNN-KLN陶瓷样品的XRD图谱
Fig. 1 a XRD patterns of K 0.48 Na 0.52 NbO 3 powders; b XRD patterns of K 0.56 Li 0.38 NbO 2.97 powders; c XRD patterns of KNN-KLN ceramics sintered at different conditions