CN120937095A - 层叠陶瓷电容器 - Google Patents

层叠陶瓷电容器

Info

Publication number
CN120937095A
CN120937095A CN202380096372.6A CN202380096372A CN120937095A CN 120937095 A CN120937095 A CN 120937095A CN 202380096372 A CN202380096372 A CN 202380096372A CN 120937095 A CN120937095 A CN 120937095A
Authority
CN
China
Prior art keywords
region
layer
thickness
internal electrode
electrode layer
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
CN202380096372.6A
Other languages
English (en)
Chinese (zh)
Inventor
锦织谅
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 CN120937095A publication Critical patent/CN120937095A/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
    • H01G4/005—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
    • H01G4/002—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
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material

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)
CN202380096372.6A 2023-06-16 2023-06-16 层叠陶瓷电容器 Pending CN120937095A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/022466 WO2024257346A1 (ja) 2023-06-16 2023-06-16 積層セラミックコンデンサ

Publications (1)

Publication Number Publication Date
CN120937095A true CN120937095A (zh) 2025-11-11

Family

ID=93844599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380096372.6A Pending CN120937095A (zh) 2023-06-16 2023-06-16 层叠陶瓷电容器

Country Status (6)

Country Link
US (1) US20240420891A1 (https=)
EP (1) EP4730376A1 (https=)
JP (1) JPWO2024257346A1 (https=)
KR (1) KR20250136422A (https=)
CN (1) CN120937095A (https=)
WO (1) WO2024257346A1 (https=)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003243249A (ja) 2002-02-20 2003-08-29 Nec Tokin Corp 積層セラミックコンデンサ及びその製造方法
KR101946259B1 (ko) * 2011-05-31 2019-02-12 삼성전기 주식회사 적층 세라믹 전자부품
KR20130007301A (ko) * 2011-06-30 2013-01-18 삼성전기주식회사 적층 세라믹 전자부품 및 그의 제조방법
KR101474065B1 (ko) * 2012-09-27 2014-12-17 삼성전기주식회사 적층 칩 전자부품, 그 실장 기판 및 포장체
KR20140057926A (ko) * 2012-11-05 2014-05-14 삼성전기주식회사 적층 세라믹 전자부품 및 이의 제조방법
KR101452079B1 (ko) * 2012-12-28 2014-10-16 삼성전기주식회사 기판 내장용 적층 세라믹 전자부품 및 적층 세라믹 전자부품 내장형 인쇄회로기판
JP2015026841A (ja) * 2013-10-25 2015-02-05 株式会社村田製作所 積層セラミックコンデンサ
JP2014232898A (ja) * 2014-09-18 2014-12-11 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
JP6547312B2 (ja) * 2015-02-02 2019-07-24 Tdk株式会社 積層型セラミック電子部品
JP6984368B2 (ja) * 2017-03-14 2021-12-17 株式会社村田製作所 積層セラミックコンデンサ
JP7005955B2 (ja) * 2017-06-19 2022-01-24 株式会社村田製作所 積層セラミックコンデンサ及びその製造方法
KR101933426B1 (ko) * 2017-12-27 2018-12-28 삼성전기 주식회사 적층 세라믹 전자부품
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
JP2021086972A (ja) * 2019-11-29 2021-06-03 株式会社村田製作所 積層セラミックコンデンサ
JP2022075191A (ja) * 2020-11-06 2022-05-18 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製造方法
JP7416021B2 (ja) * 2021-06-16 2024-01-17 株式会社村田製作所 積層セラミック電子部品
EP4730377A1 (en) * 2023-06-16 2026-04-22 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor
CN120958537A (zh) * 2023-06-16 2025-11-14 株式会社村田制作所 层叠陶瓷电容器
JP2025143927A (ja) * 2024-03-19 2025-10-02 株式会社村田製作所 積層セラミック電子部品

Also Published As

Publication number Publication date
US20240420891A1 (en) 2024-12-19
EP4730376A1 (en) 2026-04-22
JPWO2024257346A1 (https=) 2024-12-19
KR20250136422A (ko) 2025-09-16
WO2024257346A1 (ja) 2024-12-19

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