JP7635829B2 - 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 Download PDF

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Publication number
JP7635829B2
JP7635829B2 JP2023511326A JP2023511326A JP7635829B2 JP 7635829 B2 JP7635829 B2 JP 7635829B2 JP 2023511326 A JP2023511326 A JP 2023511326A JP 2023511326 A JP2023511326 A JP 2023511326A JP 7635829 B2 JP7635829 B2 JP 7635829B2
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JP
Japan
Prior art keywords
electrode
internal
multilayer ceramic
internal electrode
external
Prior art date
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Application number
JP2023511326A
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English (en)
Japanese (ja)
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JPWO2022210629A1 (https=
JPWO2022210629A5 (https=
Inventor
徹 若松
大介 濱田
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 JPWO2022210629A1 publication Critical patent/JPWO2022210629A1/ja
Publication of JPWO2022210629A5 publication Critical patent/JPWO2022210629A5/ja
Application granted granted Critical
Publication of JP7635829B2 publication Critical patent/JP7635829B2/ja
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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
    • H01G4/002—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
    • H01G4/008—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
    • 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
    • H01G4/30—Stacked capacitors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2023511326A 2021-03-31 2022-03-29 積層セラミックコンデンサ Active JP7635829B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021058925 2021-03-31
JP2021058925 2021-03-31
PCT/JP2022/015248 WO2022210629A1 (ja) 2021-03-31 2022-03-29 積層セラミックコンデンサ

Publications (3)

Publication Number Publication Date
JPWO2022210629A1 JPWO2022210629A1 (https=) 2022-10-06
JPWO2022210629A5 JPWO2022210629A5 (https=) 2023-12-15
JP7635829B2 true JP7635829B2 (ja) 2025-02-26

Family

ID=83459336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023511326A Active JP7635829B2 (ja) 2021-03-31 2022-03-29 積層セラミックコンデンサ

Country Status (4)

Country Link
US (1) US12451289B2 (https=)
JP (1) JP7635829B2 (https=)
CN (1) CN116941003A (https=)
WO (1) WO2022210629A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250162801A (ko) 2023-03-30 2025-11-19 다이요 유덴 가부시키가이샤 적층 세라믹 전자 부품, 회로 기판, 포장체 및 적층 세라믹 전자 부품의 제조 방법
WO2026070128A1 (ja) * 2024-09-24 2026-04-02 株式会社村田製作所 積層セラミックコンデンサ
WO2026070126A1 (ja) * 2024-09-24 2026-04-02 株式会社村田製作所 積層セラミックコンデンサおよび積層セラミックコンデンサの使用方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6104853B2 (ja) 2014-05-09 2017-03-29 サムソン エレクトロ−メカニックス カンパニーリミテッド． ガラス組成物、それを含有する外部電極用ペースト、及び積層セラミック電子部品

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3124624B2 (ja) * 1992-06-18 2001-01-15 進工業株式会社 積層コンデンサおよびその製造方法
JPH1012478A (ja) * 1996-06-27 1998-01-16 Kyocera Corp 積層セラミックコンデンサ
JPH1126285A (ja) * 1997-06-30 1999-01-29 Kyocera Corp 積層セラミックコンデンサ
JP3464131B2 (ja) * 1997-11-28 2003-11-05 京セラ株式会社 積層セラミックコンデンサ
JPH11283867A (ja) 1998-03-31 1999-10-15 Tdk Corp 電子部品およびその製造方法
JPH11340083A (ja) * 1998-05-29 1999-12-10 Kyocera Corp 積層セラミックコンデンサ
CA2359347A1 (en) * 2001-10-18 2003-04-18 Cesur Celik Laminated ceramic capacitor internal electrode material
JP5182531B2 (ja) * 2007-09-19 2013-04-17 株式会社村田製作所 誘電体セラミック、及び積層セラミックコンデンサ
KR101761937B1 (ko) * 2012-03-23 2017-07-26 삼성전기주식회사 전자 부품 및 그 제조 방법
JP2013258363A (ja) * 2012-06-14 2013-12-26 Taiyo Yuden Co Ltd コンデンサ、構造体及びコンデンサの製造方法
JP5750092B2 (ja) * 2012-12-05 2015-07-15 太陽誘電株式会社 コンデンサ
JP6558083B2 (ja) 2015-06-05 2019-08-14 株式会社村田製作所 積層セラミックコンデンサおよび積層セラミックコンデンサの製造方法
KR102439906B1 (ko) 2018-03-29 2022-09-05 삼성전기주식회사 적층형 커패시터

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6104853B2 (ja) 2014-05-09 2017-03-29 サムソン エレクトロ−メカニックス カンパニーリミテッド． ガラス組成物、それを含有する外部電極用ペースト、及び積層セラミック電子部品

Also Published As

Publication number Publication date
US12451289B2 (en) 2025-10-21
JPWO2022210629A1 (https=) 2022-10-06
US20240021368A1 (en) 2024-01-18
CN116941003A (zh) 2023-10-24
WO2022210629A1 (ja) 2022-10-06

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