公开(公告)号：US20240304391A1

公开(公告)日：2024-09-12

申请号：US18235065

申请日：2023-08-17

申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

发明人： Myungwoo Lee ,  Haesol Jung ,  Wonsik Jeong ,  Sungsoo Choi ,  Won Woo Lee ,  Gunhwan Ryu

IPC分类号： H01G4/30 ,  C04B35/468 ,  C04B35/64 ,  H01G4/012 ,  H01G4/12

CPC分类号： H01G4/30 ,  C04B35/4682 ,  C04B35/64 ,  H01G4/012 ,  H01G4/1227

摘要： A multilayered capacitor includes a capacitor body including a dielectric layer and an internal electrode, and an external electrode outside the capacitor body, wherein the dielectric layer includes a plurality of dielectric crystal grains, the dielectric crystal grains include Bax(Ti1-yZry)O3 as a main component and satisfy 0

公开(公告)号：US20240282524A1

公开(公告)日：2024-08-22

申请号：US18229857

申请日：2023-08-03

申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

发明人： Jinseong Kim ,  Myungwoo Lee ,  Wonsik Jeong

IPC分类号： H01G4/12 ,  C04B35/468 ,  C04B35/626 ,  C04B35/64 ,  C04B37/00 ,  H01G4/30

CPC分类号： H01G4/1227 ,  C04B35/4682 ,  C04B35/6262 ,  C04B35/62655 ,  C04B35/62675 ,  C04B35/64 ,  C04B37/003 ,  H01G4/30 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3236 ,  C04B2235/3239 ,  C04B2235/3244 ,  C04B2235/3267 ,  C04B2235/3418 ,  C04B2235/442 ,  C04B2235/6567 ,  C04B2237/123 ,  C04B2237/346

摘要： Disclosed is a multilayered capacitor including a capacitor body including a dielectric layer and an internal electrode and an external electrode disposed outside the capacitor body. The dielectric layer includes a plurality of dielectric crystal grains, the dielectric crystal grains include barium titanate as a main component and Dy2O3 as a subcomponent, and the barium titanate includes about 0.005 to about 0.065 wt % of Cl.