JP7835297B2 - 積層セラミックコンデンサ - Google Patents

積層セラミックコンデンサ

Info

Publication number
JP7835297B2
JP7835297B2 JP2024548078A JP2024548078A JP7835297B2 JP 7835297 B2 JP7835297 B2 JP 7835297B2 JP 2024548078 A JP2024548078 A JP 2024548078A JP 2024548078 A JP2024548078 A JP 2024548078A JP 7835297 B2 JP7835297 B2 JP 7835297B2
Authority
JP
Japan
Prior art keywords
main surface
laminate
multilayer ceramic
ceramic capacitor
stress
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.)
Active
Application number
JP2024548078A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024062684A1 (https=
JPWO2024062684A5 (https=
Inventor
諭 村松
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 JPWO2024062684A1 publication Critical patent/JPWO2024062684A1/ja
Publication of JPWO2024062684A5 publication Critical patent/JPWO2024062684A5/ja
Application granted granted Critical
Publication of JP7835297B2 publication Critical patent/JP7835297B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • H01G4/224—Housing; Encapsulation
    • 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
    • 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)
JP2024548078A 2022-09-20 2023-05-24 積層セラミックコンデンサ Active JP7835297B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022149408 2022-09-20
JP2022149408 2022-09-20
PCT/JP2023/019376 WO2024062684A1 (ja) 2022-09-20 2023-05-24 積層セラミックコンデンサ

Publications (3)

Publication Number Publication Date
JPWO2024062684A1 JPWO2024062684A1 (https=) 2024-03-28
JPWO2024062684A5 JPWO2024062684A5 (https=) 2025-04-22
JP7835297B2 true JP7835297B2 (ja) 2026-03-25

Family

ID=90454244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024548078A Active JP7835297B2 (ja) 2022-09-20 2023-05-24 積層セラミックコンデンサ

Country Status (6)

Country Link
US (1) US20240404755A1 (https=)
EP (1) EP4593048A1 (https=)
JP (1) JP7835297B2 (https=)
KR (1) KR20250026392A (https=)
CN (1) CN119731754A (https=)
WO (1) WO2024062684A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016111280A (ja) 2014-12-10 2016-06-20 東光株式会社 電子部品及びその製造方法
JP2016178219A (ja) 2015-03-20 2016-10-06 株式会社村田製作所 電子部品およびその製造方法
JP2017103321A (ja) 2015-12-01 2017-06-08 太陽誘電株式会社 電子部品及びその製造方法、並びに回路基板

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115206U (https=) * 1987-01-22 1988-07-25
JP2013026392A (ja) * 2011-07-20 2013-02-04 Tdk Corp 電子部品及び電子部品の製造方法
KR20130017984A (ko) 2011-08-12 2013-02-20 삼성전기주식회사 적층 세라믹 콘덴서 및 이의 제조방법
KR101434108B1 (ko) * 2013-07-22 2014-08-25 삼성전기주식회사 적층 세라믹 커패시터 및 그 실장 기판과 제조 방법
US20150103465A1 (en) * 2013-10-11 2015-04-16 Samsung Electro-Mechanics Co., Ltd. Ultra thin film capacitor and manufacturing method thereof
JP2016181597A (ja) * 2015-03-24 2016-10-13 太陽誘電株式会社 積層セラミックコンデンサ
KR20180007865A (ko) * 2016-07-14 2018-01-24 삼성전기주식회사 적층형 커패시터 및 그 실장 기판
KR102827674B1 (ko) * 2019-07-17 2025-07-02 삼성전기주식회사 적층 세라믹 커패시터.
CN120752718A (zh) * 2023-03-10 2025-10-03 株式会社村田制作所 电容器元件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016111280A (ja) 2014-12-10 2016-06-20 東光株式会社 電子部品及びその製造方法
JP2016178219A (ja) 2015-03-20 2016-10-06 株式会社村田製作所 電子部品およびその製造方法
JP2017103321A (ja) 2015-12-01 2017-06-08 太陽誘電株式会社 電子部品及びその製造方法、並びに回路基板

Also Published As

Publication number Publication date
KR20250026392A (ko) 2025-02-25
US20240404755A1 (en) 2024-12-05
EP4593048A1 (en) 2025-07-30
CN119731754A (zh) 2025-03-28
WO2024062684A1 (ja) 2024-03-28
JPWO2024062684A1 (https=) 2024-03-28

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