Abstract
Ag–ceramic composite materials were investigated as low-cost internal electrodes for low firing piezoelectric multilayer ceramic actuators (MLCA). Ag–ceramic pastes were prepared by adding Pb(Mg1/3Nb2/3)O3–Pb(Zr0.475,Ti0.525)O3 (PMNZT) ceramic powders to a commercial Ag paste in the range of 0 to 50 wt.%. PMNZT/Ag–PMNZT multilayered laminates were fabricated using tape casting and subsequently cofired at 925°C for 10 h. The addition of PMNZT into Ag electrode decreased the thermal shrinkage mismatch between the composite layers, which led to improve mass producibility of MLCA through reducing delamination probability during cofiring process.
Similar content being viewed by others
References
Y. Yee, H.J. Nam, S.H. Lee, J.U. Bu, J.W. Lee, Sens. Actuators 89, 166 (2001)
S. Wang, J.F. Li, K. Wakabayashi, M. Esashi, R. Watanabe, Adv. Mater. 10, 874 (1999)
S. Takahashi, Jpn. J. Appl. Phys. 24(Suppl. 24-2), 41 (1985)
M. Suga, M. Tsuzuki, Jpn. J. Appl. Phys. 23(6), 765 (1984)
R. Zuo, L. Li, X. Hu, Z. Gui, Mater. Lett. 51, 504 (2001)
C. Miao, M. Wang, Z. Yue, J. Zhou, Q. Li, Ceram. Int. 32, 471 (2006)
S.F. Wang, Y.F. Hsu, Ceram. Int. 26, 669 (2000)
R. Zuo, L. Li, Z. Gui, Mater. Sci. Eng. 326, 202 (2002)
M. Kondo, M. Hida, K. Omote, O. Taniguchi, T. Mita, S. Umemiya, K. Kurihara, Sens. Actuators 109, 143 (2003).
F. Chaput, J.P. Boilot et al., J. Am. Cer. Soc. 72, 1355 (1989)
G.H. Haertling, C.E. Land, J. Am. Cer. Soc. 54, 1 (1971)
J.S. Lee, M.S. Choi, N.V. Hung, Y.S. Kim, I.W. Kim, E.C. Park, S.J. Jeong, J.S. Song, Ceram. Int. (in press)
T. Hayashi, T. Hasegawa, J. Euro. Cer. Soc. 25, 2437 (2005)
K.H. Chung, J.H. Yoo, C.B. Lee, D.C. Lee, Y.H. Jeong, H.G. Lee, Sens. Actuators 125, 340 (2006)
B.M. Jin, I.W. Kim, J.S. Kim, D.S. Lee, C.W. Ahn, J.H. Kwon, J.S. Lee, J.S. Song, S.J. Jeong, J. Electroceramics 15, 119 (2005)
W.D. Callister, Jr., Materials Science and Engineering, An Introduction, (Willey, New York, 2003), p. 620
JCPDS card No. 04-0783
JCPDS card No. 27-1199, 80-1351, 80-1352, 81-0861, 33-0784
Acknowledgements
This research was supported by a grant from Center for Advanced Materials Processing of 21st Century Frontier R & D Program funded by the Ministry of Commerce, Industry and Energy (MOCIE), Republic of Korea. Also this work was partly supported by the Ministry of Education and Human Resources Development (MOE), the MOCIE and the Ministry of Labor(MOLAB) through the fostering project of the Lab of Excellency.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Choi, MS., Kim, SH., Kim, YH. et al. Application of Ag–ceramic composite electrodes to low firing piezoelectric multilayer ceramic actuators. J Electroceram 20, 225–229 (2008). https://doi.org/10.1007/s10832-007-9181-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10832-007-9181-8