BaTiO3 Particles of Core-Shell Structure for Aqueous Paste to Avoid VOC Emission during MLCC Manufacturing Process 


Vol. 8,  No. 4, pp. 173-180, Dec.  2002


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  Abstract

As a primary material for MLCC, BaTiO3 particles coated with two additives in a core-shell structure were prepared in this study. This composite powder can not only reduce the VOC emission during MLCC manufacture but also increase the density and reliability of electronic products, The additives were Y2O3 and MnCO3, whose composition information was obtained from domestic companies. It ws observed that the surface of BaTiO3 particles was uniformly as well as simultaneously coated by those two maaterials via urea-decomposition reaction over 70°C as the reaction temperature. Elemental analysis indicated that the measured content of each additve was quite close to the designated valud. The effect of polymeric dispersant such as PVP, on the coating characteristics was not as significant as expected.

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  Cite this article

[IEEE Style]

K. JS and C. GJ, "BaTiO3 Particles of Core-Shell Structure for Aqueous Paste to Avoid VOC Emission during MLCC Manufacturing Process," Clean Technology, vol. 8, no. 4, pp. 173-180, 2002. DOI: .

[ACM Style]

Kim JS and Choi GJ. 2002. BaTiO3 Particles of Core-Shell Structure for Aqueous Paste to Avoid VOC Emission during MLCC Manufacturing Process. Clean Technology, 8, 4, (2002), 173-180. DOI: .

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한국연구재단 등재학술지