Invention Grant
- Patent Title: Multilayer ceramic capacitor and manufacturing method thereof
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Application No.: US17235246Application Date: 2021-04-20
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Publication No.: US11776744B2Publication Date: 2023-10-03
- Inventor: Young Joo Oh , Jung Rag Yoon , Min Kee Kim , In Hee Cho
- Applicant: SAMHWA CAPACITOR CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: SAMHWA CAPACITOR CO., LTD.
- Current Assignee: SAMHWA CAPACITOR CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: CANTOR COLBURN LLP
- Priority: KR 20200059740 2020.05.19 KR 20210033315 2021.03.15
- Main IPC: H01G4/012
- IPC: H01G4/012 ; H01G4/008 ; H01G4/12 ; C04B35/468 ; H01G4/30

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.
Public/Granted literature
- US20210366653A1 MULTILAYER CERAMIC CAPACITOR AND MANUFACTURING METHOD THEREOF Public/Granted day:2021-11-25
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