Patent ID: 8097350
Filing Date: 2012-01-17
Classification: B32B,C03C,C04B,H01B,H01G,H05K,Y10T

Abstract:
1. A multilayer ceramic electronic component comprising at least one first glass ceramic layer which comprises a fired glass ceramic composition comprising a CaZrO 3 -based ceramic and a Li 2 O—MgO—ZnO—B 2 O 3 —SiO 2 -based glass, wherein the Li 2 O—MgO—ZnO—B 2 O 3 —SiO 2 -based glass is 1 to 12 percent by weight of the total composition, and in the glass, the content of Li 2 O is 3.5 to 15 percent by weight, the content of MgO is 20 to 50 percent by weight, the content of BaO is 0 to 25 percent by weight, the content of CaO is 0 to 10 percent by weight, the content of SrO is 0 to 25 percent by weight, the content of B 2 O 3 is 16 to 29 percent by weight, the content of SiO 2 is 11 to 35 percent by weight, the content of ZnO is 5 to 20 percent by weight, and the content of Al 2 O 3 is 0 to 15 percent by weight, and further comprising at least one second glass ceramic layer laminated together with the first glass ceramic layer, wherein the second glass ceramic layer is a fired second glass ceramic composition, and the second glass ceramic composition comprises: