期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2018
卷号:186
期号:2
页码:012063
DOI:10.1088/1755-1315/186/2/012063
语种:English
出版社:IOP Publishing
摘要:Pb(Sb1/2Nb1/2)0.01(Mn1/3Sb2/3)0.01(Ni1/3Nb2/3)0.5(Zr0.3Ti0.7)0.48O3 piezoelectric ceramics were prepared by traditional solid-state sintering method. Firstly, the dispersant of PSN-PMS-PNN-PZT piezoelectric ceramics was determined and the effect of dispersants doping on the phase structure, microstructure morphology and electrical properties of ceramics was studied. The results show that all samples are single perovskite phase. When both balls are added to the dispersant, ceramics exhibit the optimum properties: d33 = 907 pC/N, εr = 6889, kp = 65.62%, tanδ = 1.53%. Performance of the sample has been greatly improved compared with that without dispersant doping.