고효율 압전 트랜스포머용 PSN-PMN-PZT 조성 설계

최용길; 어순철; 윤만순; Yong-Gil Choi; Soon-Chul Ur; Man-Soon Yoon

Korean Journal of Materials Research, Vol.15, No.12, 814-817, December, 2005

DOI10.3740/MRSK.2005.15.12.814 Export Citation

고효율 압전 트랜스포머용 PSN-PMN-PZT 조성 설계

Energy Efficient Alloy Design in PSN-PMN-PZT Ceramic System for Piezoelectric Transformer Application

최용길, 어순철 , 윤만순^†

충주대학교 신소재공학과/친환경 에너지변환 저장 소재 및 부품개발 연구센터

Yong-Gil Choi, Soon-Chul Ur , and Man-Soon Yoon^†

Department of Materials Science and Engineering/Research Center for Sustainble ECo-Devices and Materials (ReSEM), Chungju National University, Chungju, Chungbuk 380-702, Korea

E-mail:

In order to enhance energy efficiency in high electric conversion devices such as Power transformers, which need to have high power properties, an alloy design approach in [Math Processing Error] base ceramic system was attempted [Math Processing Error] [PSN-PMN- PZT] ceramics were synthesized by conventional bulk ceramic processing technique. To improve power properties, the various Zr/Ti ratio was varied ]lear their morphotropic phase boundary (MPB) composition of PSN-PMN-PZT system and their effects on subsequent piezoelectric and dielectric properties for the transformer application at high power were systematically investigated using an impedance analyzer. Microstructure and phase information were characterized using X-ray diffractometer (XRD), a scanning electron microscope (SEM) and others. When the Zr/Ti ratio was 0.415/0.465, the value of [Math Processing Error] were shown to reach to the maximum, indicating that this alloy design can be a feasible composition :or high power transformer.

Keywords:PSN-PZT;PMN-PZT;Relaxor;Transformer

[References]

Moulson AJ, Herbert JM, Electroceramics, properties, Applications, (Chamman and Hall, New york 1990) (1990)
Chen HY, Guo XB, Meng ZY, Mater. Chem. Phy., 75, 136 (1992)
Boutarfaia A, Ceram. Inter., 26, 583 (2000)
Ari Gur P, Benguigui L, Solid State Commun, 15, 1077 (1974)
Takahashi S, Sasaki Y, Hirose S, Jpn. J. Appl. Phys., 36(5B), 3010 (1997)
Takahashi S, Sasaki Y, Jpn. J. Appl. Phys., 34, 5328 (1995)
Hirose S, Yarnayoshi Y, Taga M, Shimizu H, Jpn. J. Appl. Phys., 30, 117 (1991)
Takahashi S, Hirose S, Jpn. J. Appl. Phys., 31(9B), 3055 (1992)
Yoon MS, Jang HM, J. Appl. Phys., 77(8), 8979 (1995)
New class series editorial committee, Application of Piezoelectri Ceramics, (Gakensha, Jpn. 1988) (1988)
Buchanan RC, 'Ceramic Materials for Electronics' , Marcel Dekker, Inc, 165 (1986) (1986)
Kakegawa K, Mohri J, Shirasaki S, Takahashi K, J. Am. Ceram. Soc, 65, 515 (1982)
Kawai H, Sasaki Y, Inoue T, Jpn. J. Appl. Phys, 35, 5051 (1996)

[Related Articles]

[1] Moulson AJ, Herbert JM, Electroceramics, properties, Applications, (Chamman and Hall, New york 1990) (1990)

[2] Chen HY, Guo XB, Meng ZY, Mater. Chem. Phy., 75, 136 (1992)

[3] Boutarfaia A, Ceram. Inter., 26, 583 (2000)

[4] Ari Gur P, Benguigui L, Solid State Commun, 15, 1077 (1974)

[5] Takahashi S, Sasaki Y, Hirose S, Jpn. J. Appl. Phys., 36(5B), 3010 (1997)

[6] Takahashi S, Sasaki Y, Jpn. J. Appl. Phys., 34, 5328 (1995)

[7] Hirose S, Yarnayoshi Y, Taga M, Shimizu H, Jpn. J. Appl. Phys., 30, 117 (1991)

[8] Takahashi S, Hirose S, Jpn. J. Appl. Phys., 31(9B), 3055 (1992)

[9] Yoon MS, Jang HM, J. Appl. Phys., 77(8), 8979 (1995)

[10] New class series editorial committee, Application of Piezoelectri Ceramics, (Gakensha, Jpn. 1988) (1988)

[11] Buchanan RC, 'Ceramic Materials for Electronics' , Marcel Dekker, Inc, 165 (1986) (1986)

[12] Kakegawa K, Mohri J, Shirasaki S, Takahashi K, J. Am. Ceram. Soc, 65, 515 (1982)

[13] Kawai H, Sasaki Y, Inoue T, Jpn. J. Appl. Phys, 35, 5051 (1996)