Invention Grant
- Patent Title: Ceramic electronic component
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Application No.: US17322079Application Date: 2021-05-17
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Publication No.: US11430607B2Publication Date: 2022-08-30
- Inventor: Toshihiro Iguchi , Norihisa Ando , Kenya Tamaki , Kayou Matsunaga
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JPJP2020-088000 20200520
- Main IPC: H01G4/232
- IPC: H01G4/232 ; H01G4/012 ; H01G4/30 ; H01G2/06 ; H01G4/008 ; H01G4/12 ; H01G4/248 ; H01G4/228

Abstract:
An electronic component according to the present invention is an electronic component including: a ceramic element body including an internal electrode; and an external electrode formed on an outer surface of the ceramic element body. The external electrode includes: a first electrode layer electrically connected to at least a part of the internal electrode; and a second electrode layer formed on an outside of the first electrode layer. The first electrode layer has a first conductor region containing copper, and the second electrode layer has a second conductor region including a matrix phase containing silver and palladium and copper particles dispersed in the matrix phase.
Public/Granted literature
- US20210366654A1 CERAMIC ELECTRONIC COMPONENT Public/Granted day:2021-11-25
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