CN121285868A - 层叠陶瓷电子部件 - Google Patents

层叠陶瓷电子部件

Info

Publication number
CN121285868A
CN121285868A CN202480038895.XA CN202480038895A CN121285868A CN 121285868 A CN121285868 A CN 121285868A CN 202480038895 A CN202480038895 A CN 202480038895A CN 121285868 A CN121285868 A CN 121285868A
Authority
CN
China
Prior art keywords
layer
layer portion
outer layer
inner layer
additive
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
CN202480038895.XA
Other languages
English (en)
Chinese (zh)
Inventor
岩田隼
谷口大智
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 CN121285868A publication Critical patent/CN121285868A/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
    • H01G4/005—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
    • 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
    • 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

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)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
CN202480038895.XA 2023-07-19 2024-05-08 层叠陶瓷电子部件 Pending CN121285868A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023117662 2023-07-19
JP2023-117662 2023-07-19
PCT/JP2024/017064 WO2025018005A1 (ja) 2023-07-19 2024-05-08 積層セラミック電子部品

Publications (1)

Publication Number Publication Date
CN121285868A true CN121285868A (zh) 2026-01-06

Family

ID=94281434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480038895.XA Pending CN121285868A (zh) 2023-07-19 2024-05-08 层叠陶瓷电子部件

Country Status (5)

Country Link
EP (1) EP4730378A1 (https=)
JP (1) JPWO2025018005A1 (https=)
KR (1) KR20250170137A (https=)
CN (1) CN121285868A (https=)
WO (1) WO2025018005A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3528749B2 (ja) 2000-03-17 2004-05-24 株式会社村田製作所 積層セラミックコンデンサ
JP4569184B2 (ja) * 2004-06-15 2010-10-27 Ｔｄｋ株式会社 ホットメルトコーティング用誘電体塗料組成物およびその製造方法
JP4591537B2 (ja) * 2007-06-08 2010-12-01 株式会社村田製作所 積層セラミック電子部品
JP6443072B2 (ja) * 2015-01-23 2018-12-26 Tdk株式会社 積層型セラミック電子部品
JP6370744B2 (ja) * 2015-06-24 2018-08-08 太陽誘電株式会社 積層セラミックコンデンサ及びその製造方法
KR101701049B1 (ko) * 2015-08-07 2017-01-31 삼성전기주식회사 적층 세라믹 전자부품 및 적층 세라믹 전자부품의 제조방법
JP6781065B2 (ja) * 2017-02-20 2020-11-04 京セラ株式会社 コンデンサ
KR101952871B1 (ko) * 2017-04-13 2019-02-28 삼성전기주식회사 적층 세라믹 커패시터 및 그의 실장 기판
JP7459756B2 (ja) * 2020-10-22 2024-04-02 Tdk株式会社 積層セラミック電子部品
JP2022133553A (ja) * 2021-03-02 2022-09-14 太陽誘電株式会社 積層セラミックコンデンサ
KR20250048256A (ko) * 2022-08-17 2025-04-08 다이요 유덴 가부시키가이샤 적층 세라믹 전자 부품 및 적층 세라믹 전자 부품의 제조 방법

Also Published As

Publication number Publication date
JPWO2025018005A1 (https=) 2025-01-23
KR20250170137A (ko) 2025-12-04
WO2025018005A1 (ja) 2025-01-23
EP4730378A1 (en) 2026-04-22

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