KR20260040649A - 적층 세라믹 콘덴서 - Google Patents

적층 세라믹 콘덴서

Info

Publication number
KR20260040649A
KR20260040649A KR1020267005684A KR20267005684A KR20260040649A KR 20260040649 A KR20260040649 A KR 20260040649A KR 1020267005684 A KR1020267005684 A KR 1020267005684A KR 20267005684 A KR20267005684 A KR 20267005684A KR 20260040649 A KR20260040649 A KR 20260040649A
Authority
KR
South Korea
Prior art keywords
layer
dielectric
internal electrode
ceramic
particles
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
KR1020267005684A
Other languages
English (en)
Korean (ko)
Inventor
켄지 우에노
코스케 우라타니
신야 이소타
히로유키 와다
히로시 아사노
Original Assignee
가부시키가이샤 무라타 세이사쿠쇼
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 가부시키가이샤 무라타 세이사쿠쇼 filed Critical 가부시키가이샤 무라타 세이사쿠쇼
Publication of KR20260040649A publication Critical patent/KR20260040649A/ko
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/06Solid dielectrics
    • H01G4/08Inorganic dielectrics
    • H01G4/12Ceramic dielectrics
    • H01G4/1209Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/005Electrodes
    • H01G4/012Form of non-self-supporting electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/06Solid dielectrics
    • H01G4/08Inorganic dielectrics
    • H01G4/12Ceramic dielectrics
    • H01G4/1209Ceramic dielectrics characterised by the ceramic dielectric material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/06Solid dielectrics
    • H01G4/08Inorganic dielectrics
    • H01G4/12Ceramic dielectrics
    • H01G4/1209Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/228Terminals
    • H01G4/232Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/228Terminals
    • H01G4/248Terminals the terminals embracing or surrounding the capacitive element, e.g. caps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/35Feed-through capacitors or anti-noise capacitors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/30Stacked capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
KR1020267005684A 2023-08-28 2024-08-27 적층 세라믹 콘덴서 Pending KR20260040649A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023137936 2023-08-28
JPJP-P-2023-137936 2023-08-28
PCT/JP2024/030407 WO2025047708A1 (ja) 2023-08-28 2024-08-27 積層セラミックコンデンサ

Publications (1)

Publication Number Publication Date
KR20260040649A true KR20260040649A (ko) 2026-03-25

Family

ID=94819165

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020267005684A Pending KR20260040649A (ko) 2023-08-28 2024-08-27 적층 세라믹 콘덴서

Country Status (5)

Country Link
US (1) US20250364182A1 (https=)
JP (1) JPWO2025047708A1 (https=)
KR (1) KR20260040649A (https=)
CN (1) CN121866637A (https=)
WO (1) WO2025047708A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354142A (ja) * 1989-07-21 1991-03-08 Nkk Corp 異常粒成長を利用した磁器製造法
JP2005159056A (ja) * 2003-11-26 2005-06-16 Kyocera Corp 積層セラミック電子部品
JP2016082186A (ja) * 2014-10-22 2016-05-16 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
JP2018181956A (ja) * 2017-04-06 2018-11-15 株式会社村田製作所 積層セラミックコンデンサ
JP7032916B2 (ja) * 2017-12-04 2022-03-09 太陽誘電株式会社 セラミックコンデンサおよびその製造方法
JP7241943B2 (ja) * 2018-05-09 2023-03-17 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
JP2020057738A (ja) * 2018-10-04 2020-04-09 株式会社村田製作所 電子部品、回路基板、および電子部品の回路基板への実装方法
JP7292101B2 (ja) * 2019-05-20 2023-06-16 太陽誘電株式会社 積層セラミック電子部品及び積層セラミック電子部品の製造方法

Also Published As

Publication number Publication date
US20250364182A1 (en) 2025-11-27
CN121866637A (zh) 2026-04-14
JPWO2025047708A1 (https=) 2025-03-06
WO2025047708A1 (ja) 2025-03-06

Similar Documents

Publication Publication Date Title
KR102648161B1 (ko) 적층 세라믹 콘덴서 및 그 제조 방법
KR102683209B1 (ko) 적층 세라믹 콘덴서
KR102875628B1 (ko) 적층 세라믹 콘덴서
KR102520018B1 (ko) 적층 세라믹 콘덴서 및 그 제조 방법
JP6823976B2 (ja) 積層セラミックコンデンサおよびその製造方法
KR102412983B1 (ko) 적층 세라믹 콘덴서 및 그 제조 방법
JP6986360B2 (ja) 積層セラミックコンデンサおよびその製造方法
US10879002B2 (en) Ceramic capacitor and manufacturing method thereof
CN117836882A (zh) 层叠陶瓷电容器
KR20240104031A (ko) 적층 세라믹 전자 부품, 및 적층 세라믹 전자 부품의 제조 방법
US20240170220A1 (en) Multilayer ceramic capacitor
KR102491421B1 (ko) 적층 세라믹 콘덴서 및 그 제조 방법
JP7683696B2 (ja) 積層セラミックコンデンサ
KR20260040649A (ko) 적층 세라믹 콘덴서
KR20260027350A (ko) 적층 세라믹 콘덴서
US20250385046A1 (en) Multilayer ceramic capacitor
WO2026070752A1 (ja) 積層セラミックコンデンサ用セラミック粉末、積層セラミックコンデンサ用セラミック粉末の製造方法、及び積層セラミックコンデンサの製造方法
WO2024070416A1 (ja) セラミック電子部品、およびセラミック電子部品の製造方法
JP2025154091A (ja) セラミック電子部品
WO2024247128A1 (ja) 積層セラミックコンデンサ

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)