(1-x)(K0.44Na0.52Li0.04)(Nb0.84Ta0.10Sb0.06)O3-xSrTiO3 Lead Free Piezoelectric Ceramics
2008 ◽
Vol 368-372
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pp. 1896-1898
Keyword(s):
(1-x)(K0.44Na0.52Li0.04)(Nb0.84Ta0.10Sb0.06)O3-xSrTiO3 (KNNT-ST) lead free piezoelectric ceramics have been synthesized by a solid state reaction method. The effect of SrTiO3 content on the piezoelectric properties, sintering behavior and microstructure of (1-x) KNNT-x ST ceramics was investigated. The experimental results showed that the addition of SrTiO3 can restrain the volatilization of Na ions and K ions and improve relative density of the samples. A morphotropic phase boundary between orthorhombic and tetragonal phases is found in the composition range of 0.03<x<0.05. The piezoelectric properties can be enhanced for (1-x) KNNT-x ST ceramics near the morphotropic phase boundary.
Study on the Property of Ba0.85Ca0.15Ti0.9Zr0.1O3 Lead-Free Piezoelectric Ceramics Doped with Li2CO3
2012 ◽
Vol 549
◽
pp. 651-654
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Keyword(s):
2008 ◽
Vol 368-372
◽
pp. 1908-1910
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2011 ◽
Vol 328-330
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pp. 1131-1134
2018 ◽
Vol 6
(41)
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pp. 19967-19973
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2013 ◽
Vol 24
(10)
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pp. 4080-4084
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Keyword(s):
2012 ◽
Vol 531-532
◽
pp. 632-635
Keyword(s):
2011 ◽
Vol 01
(04)
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pp. 471-478
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