CN118103934A - 电子部件 - Google Patents

电子部件 Download PDF

Info

Publication number
CN118103934A
CN118103934A CN202280069511.1A CN202280069511A CN118103934A CN 118103934 A CN118103934 A CN 118103934A CN 202280069511 A CN202280069511 A CN 202280069511A CN 118103934 A CN118103934 A CN 118103934A
Authority
CN
China
Prior art keywords
internal electrode
layer
metal component
solid solution
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
CN202280069511.1A
Other languages
English (en)
Chinese (zh)
Inventor
山口晋一
铃木祥一郎
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 CN118103934A publication Critical patent/CN118103934A/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
    • H01G4/30—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
    • H01G4/005—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
    • 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
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/129—Ceramic dielectrics containing a glassy phase, e.g. glass ceramic
    • 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

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)
CN202280069511.1A 2021-12-28 2022-12-23 电子部件 Pending CN118103934A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-214978 2021-12-28
JP2021214978 2021-12-28
PCT/JP2022/047657 WO2023127732A1 (ja) 2021-12-28 2022-12-23 電子部品

Publications (1)

Publication Number Publication Date
CN118103934A true CN118103934A (zh) 2024-05-28

Family

ID=86999203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280069511.1A Pending CN118103934A (zh) 2021-12-28 2022-12-23 电子部件

Country Status (4)

Country Link
US (1) US12562314B2 (https=)
JP (1) JP7655406B2 (https=)
CN (1) CN118103934A (https=)
WO (1) WO2023127732A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118103934A (zh) * 2021-12-28 2024-05-28 株式会社村田制作所 电子部件

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101309479B1 (ko) * 2012-05-30 2013-09-23 삼성전기주식회사 적층 칩 전자부품, 그 실장 기판 및 포장체
WO2014024538A1 (ja) * 2012-08-07 2014-02-13 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
JP2015026841A (ja) * 2013-10-25 2015-02-05 株式会社村田製作所 積層セラミックコンデンサ
JP7133908B2 (ja) 2017-06-22 2022-09-09 太陽誘電株式会社 積層セラミックコンデンサ
JP7150437B2 (ja) * 2018-01-17 2022-10-11 太陽誘電株式会社 積層セラミックコンデンサの製造方法
KR102140622B1 (ko) * 2018-08-23 2020-08-03 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
KR102147408B1 (ko) * 2018-08-23 2020-08-24 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
JP2021034648A (ja) 2019-08-28 2021-03-01 株式会社村田製作所 積層セラミックコンデンサ
JP7575914B2 (ja) * 2019-12-27 2024-10-30 株式会社村田製作所 積層セラミックコンデンサ
US11373810B2 (en) * 2019-12-27 2022-06-28 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor
US11600446B2 (en) 2019-12-27 2023-03-07 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor
US11367573B2 (en) * 2019-12-27 2022-06-21 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor
JP7459858B2 (ja) * 2021-12-23 2024-04-02 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実装構造
CN118120038A (zh) * 2021-12-23 2024-05-31 株式会社村田制作所 电子部件
CN118451521A (zh) * 2021-12-27 2024-08-06 株式会社村田制作所 层叠陶瓷电容器
CN118103934A (zh) * 2021-12-28 2024-05-28 株式会社村田制作所 电子部件
WO2023136258A1 (ja) * 2022-01-17 2023-07-20 株式会社村田製作所 電子部品
CN118613887A (zh) * 2022-03-28 2024-09-06 株式会社村田制作所 层叠陶瓷电容器

Also Published As

Publication number Publication date
WO2023127732A1 (ja) 2023-07-06
US20240304393A1 (en) 2024-09-12
JP7655406B2 (ja) 2025-04-02
US12562314B2 (en) 2026-02-24
JPWO2023127732A1 (https=) 2023-07-06

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