CN120129947A - 层叠陶瓷电子部件 - Google Patents

层叠陶瓷电子部件 Download PDF

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Publication number
CN120129947A
CN120129947A CN202380076863.4A CN202380076863A CN120129947A CN 120129947 A CN120129947 A CN 120129947A CN 202380076863 A CN202380076863 A CN 202380076863A CN 120129947 A CN120129947 A CN 120129947A
Authority
CN
China
Prior art keywords
layer
electrode layer
exposed
end surface
internal electrode
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
CN202380076863.4A
Other languages
English (en)
Chinese (zh)
Inventor
安田辰德
黑川和树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN120129947A publication Critical patent/CN120129947A/zh
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
    • H01G4/002—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
    • H01G4/30—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
    • H01G4/35—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)
CN202380076863.4A 2022-11-30 2023-09-20 层叠陶瓷电子部件 Pending CN120129947A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022192015 2022-11-30
JP2022-192015 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
CN120129947A true CN120129947A (zh) 2025-06-10

Family

ID=91323513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380076863.4A Pending CN120129947A (zh) 2022-11-30 2023-09-20 层叠陶瓷电子部件

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=)

Family Cites Families (18)

* 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
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

Also Published As

Publication number Publication date
JPWO2024116558A1 (https=) 2024-06-06
JP7831637B2 (ja) 2026-03-17
KR20250054103A (ko) 2025-04-22
WO2024116558A1 (ja) 2024-06-06
US20240234033A1 (en) 2024-07-11

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