Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지

Characteristics of Piezoelectric Transformer Using PMS-PZT, PMN-PZT Ceramics

PMS-PZT, PMN-PZT계 세라믹스를 이용한 압전변압기의 특성

  • 이동균 (건국대학교 전기공학과) ;
  • 안형근 (건국대학교 전기공학과) ;
  • 한득영 (건국대학교 전기공학과) ;
  • 윤석진 (한국과학기술연구원 박막기술연구센터) ;
  • 김현재 (한국과학기술연구원 박막기술연구센터)
  • Published : 2000.03.01

Abstract

The piezoelectric material for piezoelectric transformer needs the high electromechanical coupling factor( $k_{p}$) the piezoelectric constant( $d_{33}$) and the mechanical quality factor( $Q_{m}$)in order to obtain high voltage step-up ratio and low temperature rising. In this study the piezoelectric transformers were fabricated using Pb［$Zr_{0.45}$/ $Ti_{0}$48//L $u_{0.02}$(M $n_{1}$3//S $b_{2}$3/)$_{0.05}$］ $O_3$(PMS-PZT) and Pb［Z $r_{0.25}$/ $Ti_{0.375}$(M $g_{1}$3//N $b_{2}$3/)$_{0.375}$］ $O_3$+0.5wt%Mn $O_2$(PMN-PZT) ceramics. The piezoelectric properties of PMS-PZT and PMN-PZT were measured. The voltage set-up ratios of the piezoelectric transformers using PMS-PZT and PMN-PZT were the value of 15, 20 respectively under 100$_{KΩ}$ in Rosen type transformer.r.ormer.r.r.r.r.r.r.

Keywords

File

Download PDF

References

  1. Piezoelectric Ceramics B. Jaffe;W. R. Cook;H. Jaffe
  2. J. Res. Natl. Std. v.55 no.5 Properties of Piezoelectric Ceramic in the Solid-Solution Series Lead Titanate-Lead Zirconate-Lead Oxide : Tin Oxide and Titanate-Lead Hafnate B. Jaffe;R. S. Roth;S. Marzullo
  3. Nikkei Electronics Asia New Transformer Shrinks LCD Backlight Inverter Thickness A. Mizutana;Y. Hashiguchi;M. Fujisawa;H. Ishikawa
  4. IEEE Trans. Circuit & Systems-Ⅰ v.42 no.6 Analysis of a Three Layered Piezoelectric Ceramic Transformer Filter J. H. Kim;D. Y. Han;M. H. Nam
  5. IEEE Ultrasonic Symposium Proc. v.1 An Advanced Design of Piezoelectric Transformer for High Voltage Source S. Hirose;H. Shimizu
  6. Ferroelectrics v.68 Monolithic Multilayer Piezoelectric Ceramics W. Wersing;M. Schnoeller;H. Wahl
  7. Jpn. J. Appl. Phys. v.31 Vibration-Characteristics of Lead-Zirconia-Titanate Ceramics S. Takahashi;S. Hirose
  8. Jpn. J. Appl. Phys. v.35 High Power Transformer Employing Piezoelectric Ceramics H. Kawai;Y. Sasaki;T. Inoue;T. Inoi;S. Takahashi
  9. J. Am. Ceram. Soc. v.77 no.9 Stability of PZT Piezoelectric Ceramics under Vibration Level Change S. Takahashi;S. Hirose;K. Uchino
  10. Electromechanical Transducers and Wave Filters(2nd Ed.) W. P. Mason
  11. Journal of the American Ceramic Society v.81 no.9 Piezoelectric Properties of Pb[Zr0.45Ti0.5-xLux(Mn⅓Sb⅔)0.05]O3 Ceramics S. J. Yoon;H. W. Kang;S. I. Kucheiko;H. J. Kim;H. J. Jung;D. K. Lee;H. K. Ahn
  12. 일본 특허 53-664 일본