Patent ID: 9053865
Filing Date: 2015-06-09
Classification: B32B,C04B,H01B,H01G,Y10T

Abstract:
1. A dielectric ceramic composition constituted by a primary component constituted by BaTiO 3 and auxiliary components constituted by Re, Mn, V, Mo, Cu, B, Li, Ca, and Sr, wherein it is expressed by BaTiO 3 +aRe 2 O 3 +bMnO+cV 2 O 5 +dMoO 3 +eCuO+fB 2 O 3 +gLi 2 O+xSrO+yCaO (where Re represents at least one type of element selected from Eu, Gd, Dy, Ho, Er, Yb, and Y, and a to g, x, and y represent mol numbers relative to 100 mol of the primary component constituted by BaTiO 3 ) and, when a mol ratio of (Ba+Sr+Ca)/Ti contained in the dielectric ceramic composition is given by m, 0.10≦a≦0.50, 0.20≦b≦0.80, 0≦c≦0.12, 0≦d≦0.07, 0.04≦c+d≦0.12, 0≦e≦1.00, 0.50≦f≦2.00, 0.6≦(100 (m−1) +2 g)/2f≦1.3, 0.5≦100 (m−1)/2 g≦5.1, 0≦x≦1.5, and 0≦y≦1.5.