公开(公告)号：US11776744B2

公开(公告)日：2023-10-03

申请号：US17235246

申请日：2021-04-20

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo Oh ,  Jung Rag Yoon ,  Min Kee Kim ,  In Hee Cho

IPC: H01G4/012 ,  H01G4/008 ,  H01G4/12 ,  C04B35/468 ,  H01G4/30

CPC classification number: H01G4/012 ,  C04B35/468 ,  H01G4/008 ,  H01G4/1227 ,  H01G4/30 ,  C04B2235/66

Abstract: Provided is a multilayer ceramic capacitor having dielectric layers and internal electrode layers laminated alternately on one another. Each internal electrode layer comprises a common ceramic material containing 3 to 25% by weight of rare earth elements, and through the rare earth elements, high dielectric layers are formed on the interfaces between the dielectric layers and the internal electrode layers.