CN117716457A - 层叠陶瓷电容器 - Google Patents

层叠陶瓷电容器 Download PDF

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Publication number
CN117716457A
CN117716457A CN202280046403.2A CN202280046403A CN117716457A CN 117716457 A CN117716457 A CN 117716457A CN 202280046403 A CN202280046403 A CN 202280046403A CN 117716457 A CN117716457 A CN 117716457A
Authority
CN
China
Prior art keywords
internal electrode
holes
ceramic capacitor
layer
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
CN202280046403.2A
Other languages
English (en)
Chinese (zh)
Inventor
阿苏良太
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 CN117716457A publication Critical patent/CN117716457A/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
    • H01G4/002—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
    • H01G4/005—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
    • H01G4/008—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
    • H01G4/012—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
    • 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

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)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202280046403.2A 2021-07-15 2022-07-05 层叠陶瓷电容器 Pending CN117716457A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-117047 2021-07-15
JP2021117047 2021-07-15
PCT/JP2022/026744 WO2023286662A1 (ja) 2021-07-15 2022-07-05 積層セラミックコンデンサ

Publications (1)

Publication Number Publication Date
CN117716457A true CN117716457A (zh) 2024-03-15

Family

ID=84920089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280046403.2A Pending CN117716457A (zh) 2021-07-15 2022-07-05 层叠陶瓷电容器

Country Status (4)

Country Link
US (1) US12437921B2 (https=)
JP (1) JPWO2023286662A1 (https=)
CN (1) CN117716457A (https=)
WO (1) WO2023286662A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117716457A (zh) * 2021-07-15 2024-03-15 株式会社村田制作所 层叠陶瓷电容器
KR20250054466A (ko) * 2023-10-16 2025-04-23 삼성전기주식회사 적층형 전자 부품

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001217137A (ja) * 2000-02-04 2001-08-10 Tdk Corp 積層セラミック電子部品およびその製造方法
JP4200792B2 (ja) * 2003-03-12 2008-12-24 株式会社村田製作所 積層セラミックコンデンサ
JP4776913B2 (ja) * 2004-01-08 2011-09-21 Ｔｄｋ株式会社 積層型セラミックコンデンサ及びその製造方法
JP5093311B2 (ja) * 2010-07-28 2012-12-12 Ｔｄｋ株式会社 積層型セラミック電子部品
JP2012129508A (ja) * 2010-11-22 2012-07-05 Tdk Corp 積層型セラミック電子部品
KR20130017984A (ko) 2011-08-12 2013-02-20 삼성전기주식회사 적층 세라믹 콘덴서 및 이의 제조방법
JP6281502B2 (ja) * 2014-06-12 2018-02-21 株式会社村田製作所 積層セラミックコンデンサ
US8971017B1 (en) * 2014-10-30 2015-03-03 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor
JP6558084B2 (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
JP6720660B2 (ja) * 2016-04-12 2020-07-08 株式会社村田製作所 積層セラミックコンデンサ
JP2018117051A (ja) * 2017-01-18 2018-07-26 株式会社村田製作所 積層セラミックコンデンサ
JP7124528B2 (ja) * 2018-07-31 2022-08-24 Tdk株式会社 積層セラミック電子部品
JP2020167283A (ja) * 2019-03-29 2020-10-08 株式会社村田製作所 積層セラミックコンデンサ
JP7360827B2 (ja) * 2019-07-01 2023-10-13 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
JP7172897B2 (ja) * 2019-07-19 2022-11-16 株式会社村田製作所 積層型電子部品
KR102748942B1 (ko) * 2019-07-29 2025-01-02 삼성전기주식회사 적층형 전자 부품
US11715602B2 (en) * 2019-08-02 2023-08-01 Samsung Electro-Mechanics Co., Ltd. Multilayer electronic component
JP2021086972A (ja) * 2019-11-29 2021-06-03 株式会社村田製作所 積層セラミックコンデンサ
CN117716457A (zh) * 2021-07-15 2024-03-15 株式会社村田制作所 层叠陶瓷电容器

Also Published As

Publication number Publication date
JPWO2023286662A1 (https=) 2023-01-19
US20240096554A1 (en) 2024-03-21
US12437921B2 (en) 2025-10-07
WO2023286662A1 (ja) 2023-01-19

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