KR20250054103A - 적층 세라믹 전자부품 - Google Patents

적층 세라믹 전자부품 Download PDF

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Publication number
KR20250054103A
KR20250054103A KR1020257010145A KR20257010145A KR20250054103A KR 20250054103 A KR20250054103 A KR 20250054103A KR 1020257010145 A KR1020257010145 A KR 1020257010145A KR 20257010145 A KR20257010145 A KR 20257010145A KR 20250054103 A KR20250054103 A KR 20250054103A
Authority
KR
South Korea
Prior art keywords
cross
electrode layer
layer
section
exposed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020257010145A
Other languages
English (en)
Korean (ko)
Inventor
타츠노리 야스다
카즈키 쿠로카와
Original Assignee
가부시키가이샤 무라타 세이사쿠쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가부시키가이샤 무라타 세이사쿠쇼 filed Critical 가부시키가이샤 무라타 세이사쿠쇼
Publication of KR20250054103A publication Critical patent/KR20250054103A/ko
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H01G4/2325—Terminals electrically connecting two or more layers of a stacked or rolled capacitor characterised by the material of the terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H01G4/012—Form of non-self-supporting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/35—Feed-through capacitors or anti-noise capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
KR1020257010145A 2022-11-30 2023-09-20 적층 세라믹 전자부품 Pending KR20250054103A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-192015 2022-11-30
JP2022192015 2022-11-30
PCT/JP2023/034071 WO2024116558A1 (ja) 2022-11-30 2023-09-20 積層セラミック電子部品

Publications (1)

Publication Number Publication Date
KR20250054103A true KR20250054103A (ko) 2025-04-22

Family

ID=91323513

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257010145A Pending KR20250054103A (ko) 2022-11-30 2023-09-20 적층 세라믹 전자부품

Country Status (5)

Country Link
US (1) US20240234033A1 (https=)
JP (1) JP7831637B2 (https=)
KR (1) KR20250054103A (https=)
CN (1) CN120129947A (https=)
WO (1) WO2024116558A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286860A (ja) 2005-03-31 2006-10-19 Tdk Corp 積層電子部品及びその製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5315987B2 (ja) * 2008-12-26 2013-10-16 株式会社村田製作所 積層セラミックコンデンサの製造方法
JP5169944B2 (ja) * 2009-03-30 2013-03-27 Ｔｄｋ株式会社 積層貫通コンデンサの製造方法
JP2016040819A (ja) * 2014-08-13 2016-03-24 株式会社村田製作所 積層セラミックコンデンサ、これを含む積層セラミックコンデンサ連、および、積層セラミックコンデンサの実装体
KR101642636B1 (ko) * 2015-01-05 2016-07-25 삼성전기주식회사 적층 세라믹 전자부품 및 적층 세라믹 전자부품의 실장기판
KR101659209B1 (ko) * 2015-02-10 2016-09-22 삼성전기주식회사 적층 세라믹 전자부품 및 이를 구비한 기판
KR102437801B1 (ko) * 2016-02-22 2022-08-30 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조 방법
KR102109637B1 (ko) * 2018-08-21 2020-05-12 삼성전기주식회사 적층형 커패시터
JP2020077815A (ja) * 2018-11-09 2020-05-21 株式会社村田製作所 積層セラミックコンデンサ
JP7251208B2 (ja) * 2019-02-25 2023-04-04 Tdk株式会社 積層電子部品の製造方法
JP2021019018A (ja) * 2019-07-17 2021-02-15 株式会社村田製作所 積層セラミック電子部品およびその製造方法
KR102797230B1 (ko) * 2019-07-24 2025-04-18 삼성전기주식회사 적층 세라믹 커패시터
JP7196810B2 (ja) * 2019-10-04 2022-12-27 株式会社村田製作所 積層セラミックコンデンサ
JP7453888B2 (ja) * 2020-09-16 2024-03-21 太陽誘電株式会社 セラミック電子部品およびその製造方法
KR102900298B1 (ko) * 2021-10-15 2025-12-12 삼성전기주식회사 커패시터 부품
KR20230100938A (ko) * 2021-12-29 2023-07-06 삼성전기주식회사 적층형 전자 부품 및 그 제조방법
JP2023127508A (ja) * 2022-03-01 2023-09-13 株式会社村田製作所 積層セラミックコンデンサ及び積層セラミックコンデンサの実装構造
KR20240127042A (ko) * 2023-02-15 2024-08-22 삼성전기주식회사 적층형 전자 부품

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006286860A (ja) 2005-03-31 2006-10-19 Tdk Corp 積層電子部品及びその製造方法

Also Published As

Publication number Publication date
CN120129947A (zh) 2025-06-10
JPWO2024116558A1 (https=) 2024-06-06
JP7831637B2 (ja) 2026-03-17
WO2024116558A1 (ja) 2024-06-06
US20240234033A1 (en) 2024-07-11

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D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902