[专利]
Multilayer ceramic capacitor and method for producing multilayer ceramic capacitor
申请号:
2015US-14948419
申请日:
2015-11-23
公开号:
US2016155570 A1 2016-06-02 [US20160155570]US9536668 B2 2017-01-03 [US9536668]
公开日:
2016-06-022017-01-03
申请人:
MURATA MANUFACTURING
专利权人:
MURATA MANUFACTURING
发明人:
SHIMADA KOHEI;ISHIDA KATSUYA
国家:
IPC:
C04B-035/468;H01G-004/008;H01G-004/012;H01G-004/12;H01G-004/30
(US9536668) A multilayer ceramic capacitor includes a multilayer body including dielectric ceramic layers and inner electrode layers containing Ni and electrically connected to outer electrodes. The dielectric ceramic layers contain a Ba- and Ti-containing perovskite compound, Ca, Mg, R (at least one rare earth metal selected from La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y), M (at least one selected from Zr, Mn, Co, Fe, Cr, Cu, Al, V, Mo, and W), and Si. The number of parts by mole of each element relative to Ti as 100 parts is as follows: Ca, approximately 0.10 to 5.00 parts; Mg, approximately 0.0010 to 0.0098 parts; R in total, approximately 0.50 to 4.00 parts; M in total, approximately 0.10 to 2.00 parts; and Si, approximately 0.5 to 2.0 parts.