US 12,125,644 B2
Multilayer ceramic capacitor and method for manufacturing the same
Satoko Namiki, Takasaki (JP); Koichiro Morita, Takasaki (JP); Minoru Ryu, Takasaki (JP); and Natsumi Yuzakino, Takasaki (JP)
Assigned to TAIYO YUDEN CO., LTD, Tokyo (JP)
Filed by TAIYO YUDEN CO., LTD., Tokyo (JP)
Filed on Feb. 1, 2023, as Appl. No. 18/163,211.
Claims priority of application No. 2022-025807 (JP), filed on Feb. 22, 2022.
Prior Publication US 2023/0268130 A1, Aug. 24, 2023
Int. Cl. H01G 4/30 (2006.01); C04B 35/468 (2006.01); C04B 35/64 (2006.01); H01G 4/008 (2006.01); H01G 4/012 (2006.01); H01G 4/12 (2006.01)
CPC H01G 4/30 (2013.01) [C04B 35/4682 (2013.01); C04B 35/64 (2013.01); H01G 4/008 (2013.01); H01G 4/012 (2013.01); H01G 4/1227 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A multilayer ceramic capacitor comprising:
a plurality of dielectric layers composed of a dielectric ceramic containing
grains whose main component is barium titanate and each of which has a core-shell structure constituted by a core part and a shell part, and
grains whose main component is calcium titanate and each of which has a core-shell structure constituted by a core part and a shell part; and
a plurality of internal electrodes stacked alternately with each of the plurality of dielectric layers.