CN119948584A - 层叠陶瓷电容器 - Google Patents

层叠陶瓷电容器 Download PDF

Info

Publication number
CN119948584A
CN119948584A CN202380069539.XA CN202380069539A CN119948584A CN 119948584 A CN119948584 A CN 119948584A CN 202380069539 A CN202380069539 A CN 202380069539A CN 119948584 A CN119948584 A CN 119948584A
Authority
CN
China
Prior art keywords
dielectric layer
internal electrode
main surface
exposed
side region
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
CN202380069539.XA
Other languages
English (en)
Chinese (zh)
Inventor
西林和博
河崎悠子
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 CN119948584A publication Critical patent/CN119948584A/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
    • 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
    • H01G4/228—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)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
CN202380069539.XA 2022-12-19 2023-10-16 层叠陶瓷电容器 Pending CN119948584A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-202430 2022-12-19
JP2022202430 2022-12-19
PCT/JP2023/037366 WO2024135067A1 (ja) 2022-12-19 2023-10-16 積層セラミックコンデンサ

Publications (1)

Publication Number Publication Date
CN119948584A true CN119948584A (zh) 2025-05-06

Family

ID=91588112

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380069539.XA Pending CN119948584A (zh) 2022-12-19 2023-10-16 层叠陶瓷电容器

Country Status (5)

Country Link
US (1) US20250029789A1 (https=)
JP (1) JPWO2024135067A1 (https=)
KR (1) KR20250054115A (https=)
CN (1) CN119948584A (https=)
WO (1) WO2024135067A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101882998B1 (ko) * 2011-11-25 2018-07-30 삼성전기주식회사 적층 세라믹 전자부품
JP6466690B2 (ja) * 2014-10-28 2019-02-06 京セラ株式会社 積層型コンデンサ
JP2019201106A (ja) * 2018-05-16 2019-11-21 株式会社村田製作所 積層セラミックコンデンサ
JP7231340B2 (ja) * 2018-06-05 2023-03-01 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
JP2022191693A (ja) * 2021-06-16 2022-12-28 株式会社村田製作所 積層セラミックコンデンサ

Also Published As

Publication number Publication date
WO2024135067A1 (ja) 2024-06-27
JPWO2024135067A1 (https=) 2024-06-27
KR20250054115A (ko) 2025-04-22
US20250029789A1 (en) 2025-01-23

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