Invention Grant
- Patent Title: Dielectric ceramic composition and multilayer ceramic capacitor comprising the same
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Application No.: US16788063Application Date: 2020-02-11
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Publication No.: US11302475B2Publication Date: 2022-04-12
- Inventor: In Tae Seo , Kyung Sik Kim , Sea Hanna Doo , Ji Hong Jo
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2019-0101517 20190820
- Main IPC: C04B35/468
- IPC: C04B35/468 ; H01G4/12 ; H01G4/30

Abstract:
A dielectric ceramic composition and a multilayer ceramic capacitor comprising the same are provided. The dielectric ceramic composition includes a BaTiO3-based base material main ingredient and an accessory ingredient, where the accessory ingredient includes dysprosium (Dy) and cerium (Ce) as first accessory ingredients. A total content of Dy and Ce is greater than 0.25 mol % and equal to or less than 1.0 mol % based on 100 mol % of the base material main ingredient.
Public/Granted literature
- US20210057156A1 DIELECTRIC CERAMIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR COMPRISING THE SAME Public/Granted day:2021-02-25
Information query
IPC分类: