CN119278493A - 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
CN119278493A
CN119278493A CN202380043318.5A CN202380043318A CN119278493A CN 119278493 A CN119278493 A CN 119278493A CN 202380043318 A CN202380043318 A CN 202380043318A CN 119278493 A CN119278493 A CN 119278493A
Authority
CN
China
Prior art keywords
layer
internal electrode
end surface
electrode layer
layers
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
CN202380043318.5A
Other languages
English (en)
Chinese (zh)
Inventor
安田辰德
濑政康平
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 CN119278493A publication Critical patent/CN119278493A/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
    • H01G4/30—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
    • H01G4/018—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
    • H01G4/228—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
    • H01G4/002—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
    • H01G4/008—Selection of materials
    • H01G4/0085—Fried 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
    • H01G4/005—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
    • 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
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1236—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates

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)
CN202380043318.5A 2022-08-05 2023-06-06 层叠陶瓷电子部件 Pending CN119278493A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-125590 2022-08-05
JP2022125590 2022-08-05
PCT/JP2023/020988 WO2024029188A1 (ja) 2022-08-05 2023-06-06 積層セラミック電子部品

Publications (1)

Publication Number Publication Date
CN119278493A true CN119278493A (zh) 2025-01-07

Family

ID=89848777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380043318.5A Pending CN119278493A (zh) 2022-08-05 2023-06-06 层叠陶瓷电子部件

Country Status (4)

Country Link
US (1) US20240242890A1 (https=)
JP (1) JPWO2024029188A1 (https=)
CN (1) CN119278493A (https=)
WO (1) WO2024029188A1 (https=)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2861724B2 (ja) * 1993-04-26 1999-02-24 株式会社村田製作所 積層セラミック電子部品の製造方法
JP3758442B2 (ja) * 1999-02-23 2006-03-22 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
US6808697B2 (en) * 2000-11-13 2004-10-26 Toda Kogyo Corporation Spherical tetragonal barium titanate particles and process for producing the same
JP2006278566A (ja) * 2005-03-28 2006-10-12 Tdk Corp 積層電子部品及びその製造方法
WO2007105395A1 (ja) * 2006-03-14 2007-09-20 Murata Manufacturing Co., Ltd. 積層型電子部品の製造方法
US7859823B2 (en) * 2007-06-08 2010-12-28 Murata Manufacturing Co., Ltd. Multi-layered ceramic electronic component
JP2010040628A (ja) * 2008-08-01 2010-02-18 Taiyo Yuden Co Ltd 積層型セラミック電子部品の製造方法
JP5313289B2 (ja) * 2011-04-15 2013-10-09 太陽誘電株式会社 積層セラミックコンデンサ
WO2013128957A1 (ja) * 2012-02-29 2013-09-06 株式会社村田製作所 導電性ペースト、及び電子部品、並びに電子部品の製造方法
JP2016001723A (ja) * 2014-05-22 2016-01-07 株式会社村田製作所 積層セラミックコンデンサ
KR102107030B1 (ko) * 2014-09-24 2020-05-07 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
JP2015035631A (ja) * 2014-11-14 2015-02-19 株式会社村田製作所 積層セラミック電子部品
US9892854B2 (en) * 2015-03-12 2018-02-13 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor and method for manufacturing the same
US9997297B2 (en) * 2015-09-15 2018-06-12 Tdk Corporation Multilayer electronic component
JP2018037473A (ja) * 2016-08-30 2018-03-08 株式会社村田製作所 積層セラミックコンデンサ
KR101952871B1 (ko) * 2017-04-13 2019-02-28 삼성전기주식회사 적층 세라믹 커패시터 및 그의 실장 기판
US10580584B2 (en) * 2017-06-28 2020-03-03 Samsung Electro-Mechanics Co., Ltd. Multilayer ceramic capacitor
JP7019374B2 (ja) * 2017-10-26 2022-02-15 太陽誘電株式会社 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製造方法
JP2021111659A (ja) * 2020-01-07 2021-08-02 株式会社村田製作所 積層セラミックコンデンサ
JP7698408B2 (ja) * 2020-11-06 2025-06-25 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

Also Published As

Publication number Publication date
JPWO2024029188A1 (https=) 2024-02-08
WO2024029188A1 (ja) 2024-02-08
US20240242890A1 (en) 2024-07-18

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