Multilayer ceramic electronic component and fabricating method thereof
There are provided a multilayer ceramic electronic component and a fabricating method thereof. The multilayer ceramic electronic component includes: a multilayer ceramic body including a first ceramic powder and having a plurality of ceramic sheets stacked therein, each ceramic sheet having a thickness of 1 μm or less; internal electrode patterns formed on the plurality of ceramic sheets; and dielectric patterns formed on the ceramic sheets to enclose the internal electrode patterns, the dielectric patterns including a second ceramic powder having a particle size smaller than that of the first ceramic powder and each having a thickness equal to or thinner than that of each of the internal electrode patterns.
1. A multilayer ceramic electronic component comprising:
a multilayer ceramic body including a first ceramic powder and having a plurality of ceramic sheets stacked therein, each ceramic sheet having a thickness of 1 μm or less;
internal electrode patterns formed on the plurality of ceramic sheets; and
dielectric patterns formed on the ceramic sheets to enclose the internal electrode patterns, the dielectric patterns including a second ceramic powder having a particle size smaller than that of the first ceramic powder and each having a thickness equal to or thinner than that of each of the internal electrode patterns.
2. The multilayer ceramic electronic component of claim 1 , wherein the particle size of the first ceramic powder is 100 nm or less, and
the particle size of the second ceramic powder is 80 nm or less.
3. The multilayer ceramic electronic component of claim 1 , wherein each of the ceramic sheets has a thickness of 0.7 to 0.9 μm.
4. The multilayer ceramic electronic component of claim 1 , wherein the dielectric patterns and the internal electrode patterns have an interval of 0.8 μm or less therebetween.
5. The multilayer ceramic electronic component of claim 1 , wherein the ceramic sheets are formed by applying a first ceramic paste, including the first ceramic powder, an organic binder including ethylcellulose and polyvinyl butyral, and an organic solvent, and
the dielectric patterns are formed by applying a second ceramic paste, including the second ceramic powder, an organic binder including ethylcellulose and polyvinyl butyral, and an organic solvent.
6. The multilayer ceramic electronic component of claim 5 , wherein a content of the organic binder included in the first or second ceramic paste is 10 to 20 wt % with respect to 100 wt % of the first or second ceramic paste.
7. The multilayer ceramic electronic component of claim 6 , wherein the organic binder has a ratio of the ethylcellulose and the polyvinyl butyral ranging from 10:90 to 20:80.