CN119422214A - 层叠陶瓷电容器 - Google Patents

层叠陶瓷电容器 Download PDF

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Publication number
CN119422214A
CN119422214A CN202380048078.8A CN202380048078A CN119422214A CN 119422214 A CN119422214 A CN 119422214A CN 202380048078 A CN202380048078 A CN 202380048078A CN 119422214 A CN119422214 A CN 119422214A
Authority
CN
China
Prior art keywords
layer
ceramic capacitor
laminated ceramic
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
CN202380048078.8A
Other languages
English (en)
Chinese (zh)
Inventor
筑摩忍
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 CN119422214A publication Critical patent/CN119422214A/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
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/02—Mountings
    • H01G2/06—Mountings specially adapted for mounting on a printed-circuit support
    • H01G2/065—Mountings specially adapted for mounting on a printed-circuit support for surface mounting, e.g. chip 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
    • H01G4/012—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
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/252—Terminals the terminals being coated on the capacitive element
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202380048078.8A 2022-08-18 2023-05-24 层叠陶瓷电容器 Pending CN119422214A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-130642 2022-08-18
JP2022130642 2022-08-18
PCT/JP2023/019394 WO2024038650A1 (ja) 2022-08-18 2023-05-24 積層セラミックコンデンサ

Publications (1)

Publication Number Publication Date
CN119422214A true CN119422214A (zh) 2025-02-11

Family

ID=89941700

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380048078.8A Pending CN119422214A (zh) 2022-08-18 2023-05-24 层叠陶瓷电容器

Country Status (5)

Country Link
US (1) US20240355546A1 (https=)
JP (1) JP7816535B2 (https=)
KR (1) KR20250002709A (https=)
CN (1) CN119422214A (https=)
WO (1) WO2024038650A1 (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155209A (ja) * 1988-12-07 1990-06-14 Nec Corp 表面実装用チップ部品
JP2000182888A (ja) 1998-12-16 2000-06-30 Taiyo Yuden Co Ltd 積層セラミックコンデンサ
JP4093188B2 (ja) * 2003-05-27 2008-06-04 株式会社村田製作所 積層セラミック電子部品とその実装構造および実装方法
JP2013058558A (ja) * 2011-09-07 2013-03-28 Tdk Corp 電子部品
JP6449529B2 (ja) * 2012-08-09 2019-01-09 Tdk株式会社 電子部品
KR101422926B1 (ko) * 2012-10-26 2014-07-23 삼성전기주식회사 적층 칩 전자부품 및 그 실장 기판
KR101422929B1 (ko) * 2012-11-07 2014-07-23 삼성전기주식회사 적층 세라믹 전자부품 및 그 실장 기판
KR101548793B1 (ko) * 2013-01-14 2015-08-31 삼성전기주식회사 적층 세라믹 커패시터, 적층 세라믹 커패시터의 실장 기판 및 적층 세라믹 커패시터의 제조 방법
JP6233397B2 (ja) * 2015-12-16 2017-11-22 Tdk株式会社 セラミック電子部品のはんだ実装構造
KR101823246B1 (ko) * 2016-06-21 2018-01-29 삼성전기주식회사 적층 세라믹 전자 부품 및 그 실장 기판
KR101883061B1 (ko) * 2016-09-08 2018-07-27 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
JP2021068853A (ja) * 2019-10-28 2021-04-30 株式会社村田製作所 支持端子付きコンデンサチップ
JP2023019368A (ja) * 2021-07-29 2023-02-09 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
JPWO2024038650A1 (https=) 2024-02-22
JP7816535B2 (ja) 2026-02-18
KR20250002709A (ko) 2025-01-07
WO2024038650A1 (ja) 2024-02-22
US20240355546A1 (en) 2024-10-24

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