Effect of type of solvent and dispersant on NANO PZT powder dispersion for tape casting slurry
作者： S. Bhaskar Reddy , P. Paramanano Singh , N. Raghu , V. Kumar
关键词:
摘要: Dispersion of PZT powder average particle size ∼75 nm in commonly used solvent systems for tape casting namely, toluene-ethanol and MEK-ethanol (azeotropic), xylene-ethanol (zeotropic) along with triton x-100, menhaden fish oil phosphate ester as dispersants has been studied using simple sedimentation experiments. The relative merits these three dispersing was analyzed. In all the systems, found to be best dispersant. Xylene-ethanol gave excellent dispersion characteristics nano-PZT powder. results initial studies were confirmed by formation defect free, denser smooth green tapes ester, while other two defective tapes. influence on is explained dissociation ionization, dominance electrostatic repulsion even though organic used.
springer.com
sci-hub.se 参考文章(12)
W. Roger Cannon, John B. Blum, Multilayer ceramic devices ,(1986)
Allan F. M. Barton, CRC Handbook of Solubility Parameters and Other Cohesion Parameters Barton, A.F.M. <https://researchrepository.murdoch.edu.au/view/author/Barton, Allan.html> (2017) CRC Handbook of Solubility Parameters and Other Cohesion Parameters. Routledge as part of the Taylor and Francis group, New York.. ,(1983)
T. Chartier, E. Jorge, P. Boch, Dispersion properties of BaTiO3 tape-casting slurries Journal of The European Ceramic Society. ,vol. 11, pp. 387- 393 ,(1993) , 10.1016/0955-2219(93)90013-H
Jennifer A. Lewis, Kimberly A. Blackman, Andrea L. Ogden, James A. Payne, Lorraine F. Francis, Rheological Property and Stress Development during Drying of Tape‐Cast Ceramic Layers Journal of the American Ceramic Society. ,vol. 79, pp. 3225- 3234 ,(1996) , 10.1111/J.1151-2916.1996.TB08099.X
Von L. Richards, Adsorption of Dispersants on Zirconia Powder in Tape‐Casting Slip Compositions Journal of the American Ceramic Society. ,vol. 72, pp. 325- 327 ,(1989) , 10.1111/J.1151-2916.1989.TB06126.X
Jau-Ho Jean, Shun-Fen Yeh, Chi-Jen Chen, Adsorption of Poly(vinyl butyral) in Nonaqueous Ferrite Suspensions Journal of Materials Research. ,vol. 12, pp. 1062- 1068 ,(1997) , 10.1557/JMR.1997.0148
Jian-Huei Feng, Fatih Dogan, Effects of Solvent Mixtures on Dispersion of Lanthanum‐Modified Lead Zirconate Titanate Tape Casting Slurries Journal of the American Ceramic Society. ,vol. 83, pp. 1681- 1686 ,(2004) , 10.1111/J.1151-2916.2000.TB01449.X
Rodrigo Moreno, The role of slip additives in tape-casting technology. I: Solvents and dispersants American Ceramic Society Bulletin. ,vol. 71, pp. 1521- 1531 ,(1992)
R. E Mistler, Tape casting : Past, present, potential American Ceramic Society Bulletin. ,vol. 77, pp. 82- 86 ,(1998)
J. W. Schneider, K. Schneider, Indirect method for the determination of pyrite in clays and shales after selective extraction with acid solutions American Ceramic Society Bulletin. ,vol. 69, pp. 107- 109 ,(1990)