Material and device design for the high performance low temperature co-fired multilayer piezoelectric transformer
Material and device design for the high performance low temperature co-fired multilayer piezoelectric transformer
复制标题
高性能低温共烧多层压电变压器材料与器件设计
DOI:
10.1016/j.sna.2018.12.017
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Randall, Clive
中科院分区:
文献类型:
--
作者:
Dursun, Sinan;Gurdal, Ahmet Erkan;Tuncdemir, Safakcan;Randall, Clive
PZT-based perovskite structure relaxors are very attractive for high power piezoelectric applications. Targeting multilayer co-fired piezoelectric transformers, we developed a PNN-PMW-PZT system [Pb(Ni1/3Nb2/3)O3-Pb(Mg1/2W1/2)O3-0.9Pb(Zr0.5Ti0.5)O3+xMnO2] and used flux materials to decrease the sintering temperature. Systematically investigating the effect of MnO2content on piezoelectric and dielectric properties, the composition with 0.25 wt% MnO2hardener exhibited excellent piezoelectric properties after sintering at 1000 °C for 2 h (Qm: 1150, kp: 0.63, d33: 345, tanδ: 0.0040, εT33/ε0: 1030). In addition to the compositional development, this work also involved functional tests and high-power characterization of a multilayer piezoelectric transformer utilizing this new ternary system that provided 38 W/cm3output power density with 92% efficiency and a step-up ratio of 7.
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影响因子:
8.4
作者:
Gurdal, A. Erkan;Tuncdemir, S.;Randall, C. A.
通讯作者:
Randall, C. A.
影响因子:
1.5
作者:
S. Priya;Seyit O. Ural;Hyeoungwoo Kim;K. Uchino;T. Ezaki
通讯作者:
T. Ezaki
影响因子:
4
作者:
Zhang, Shujun;Sherlock, Nevin P.;Shrout, Thomas R.
通讯作者:
Shrout, Thomas R.
影响因子:
2.7
作者:
Clive A. Randall;A. D. Hilton;David J. Barber;T. Shrout
通讯作者:
Clive A. Randall;A. D. Hilton;David J. Barber;T. Shrout
影响因子:
1.5
作者:
Dandan Wan;Qian Li;Joo;Ji;Ying Yang;Seok
通讯作者:
Seok